OK...so here's what I've got so far, thanks to all of you
UPDATED June 6/2011 And more!!!
1) Deck 7 - quiet little spot....
....and stairs in the hallway up to BBB Deck 8
2) Bubba kegs are ok - just fill with the cups by the Deck 9 station, not directly into the BK...
....and Bubba Kegs are great to pack breakables in for the trip home!
3) Diversions is a lovely late afternoon, well, diversion
4) Photo mattes, can add a "Wonder" sticker, sticky note for photo orientation, ziplock bag with sharpies in all colours, or black, drop off first thing...
....One item per person from each stateroom is ok - 4 people in your stateroom, you can drop off 4 items
5) Same with pillowcases - prewash, markers, labeled, drop off early...
....One item per person from each stateroom is ok - 4 people in your stateroom, you can drop off 4 items
6) Lots of treats, yummies, phone cards, for our fabulous CMs and Youth Acitivities CMs....
....pre-packaged treats/snacks only, sadly, no homemade allowed onboard...
....Phone cards for Afirca, Europe, Australia, Carribbean - most are for North America/Mexico - please check before you buy
....cash gets put into pot for CM events, not for individuals
....no gifts for CMs unless you ask them - no room in their rooms, and they're not supposed to accept anyway
7) Fish extenders...too cute!!...
....gradysmommy on EBAY,
....Stitches N' Bows on ETSY,
....StitchesAPlenty on ETSY,
....ilvdisney2008 on ETSY
8) Shower/shave for DH at the locker room - he will so appreciate that. He wasn't really thrilled about the cruise room size shower situation
9) MAgnets ONLY for the doors, no tape, poster stick, zip, nada...
...personalization means less likely they will grow legs and leave your door
10)Clothespins!...
....for closing cutains on OV staterooms, hanging swimsuits in bathroom
11)Travel clock...
....something that lights up - the wheel clock doesn't illuminate at night
....IPOD Home docks are now on the Dream, and perhaps Magic and Wonder??
12)TV on bridge view or basketball court at night, muted, sign comes up, inside cabin gets lighter...
....no need to mute...
....Bridgecam has been observed as being changed to a starry night scene
13)Drink O' the day from the bar, not the waiter traveling around...fresher
14)Power bar...
....extension cord
15)No need to bring books or magazines/can borrow from the Cove...
....but if you do, please leave them for the CMs onboard
16)Mickey Bars are room service available! Woohoo!...
....Ask your Room Steward for fresh ice every day...
....Cookies can be warm, if you ask
....USD in small bills for tipping - room service food is included, a gratuity is always appreciated
17)Bring on a Box of wine in our carryon...
....Ask your Room Steward for a glass to keep in your room
18)Bring day bag/carryon with swimsuits and FE, etc...
....carry-ons stay with you until you check into your stateroom - there isn't anwhere else to store it while you wait to get into your stateroom, you must keep it with you
19)Small USD bills
20)Flashlight
21)Grungy undies, and toss 'em!! LOL!
22)Wine, beer, tequila, champagne tastings, mixology class
Sign up as soon as you are onboard. Guest Services will have the schedule for the week available, so you don't have to wait to see the Navigators. You pay at time of booking, get your tickets, and no worries about tastings being full.
23)"Tea" with Princesses, Alice...whatever it happens to be called that week.
Sign up with Guest Services on boarding.
24)Use the drink cups at the soft serve station for ice cream instead of the little icecream bowls. Chocolate sace is at the end of the station. Also makes great floats, add sauce, and perhaps, ask for a cherry from the bar for sundaes.
25)Shuffleboard!!
On Deck 4 - have fun!!
26)Food/Dining/Anything
Just ask
Don't want an appetizer? - ok. Would like to try 2 entrees? - just ask (but be prepared to be stuffed silly) Want steak and french fries every night? Ask. Missed your early seating because the kids (or you) were napping...just ask if you can do second seating...worst that can happen is the answer is no, and you have to "suffer" room service
27)Clear Shoe Hanger
Great for hanging on the inside/outside of the stateroom bathroom door, keeping toiletries neat, tidy and handy!
28)Collapsible laundry basket - great for just about anything, including laundry!
29)Address labels for luggage on debarkation night
Save the Disney luggage labels for scrapbooking, and use your own that you've pre-printed from home
30)Skip the elevator lines, and take the stairs!!
Burn some calories, and see the ship
31)Printed Voyage Maps...??
If available, you could ask the Captain to sign
32)Recipes are available on the CC website under downloads, or you can ask your server while onboard
33)Coffee on Last Morning
Order room service 10:30 or so the night before debarkation.
Comes in a thermal carafe, and will still be hot at 7am
I know I missed some great tips, but will reread for more!! Thanks everyone!!
Where in Canada do you live?
I don't mind the heat, but the humidity really gets to me. The air is hot and heavy to breathe. Saturday we are having Tim's Birthday Party and Cruise Reveal. We are going to the Beach near here, and it's so far expected to be 88 that day. I do love summer much better than winter, but I'm also very thankful right now for air conditioning 
Have you ever been to Canada?
) My DH wants to go to Calgary at some point to see the Calgary Stampede (and I have a brother there who I haven't seen since I was 12 and a sister whom I have NEVER seen, but chat with every now and then on facebook ). So other than those two draws I have no interest in travelling west, I would rather, MUCH rather, go south! THATS my idea of a vacation! 
