Whew. I just have to get a life! It's taken me a couple of weeks to get through these.
I just wanted to suggest on the diaper changing: I wiped off the diaper changer with a baby wipe when kids were that small. After they could walk I used to change their diapers standing up (they wouldn't lie down); I am now better at standing changes than lying-down ones. Also, the AVERAGE age for boys to be potty trained is now 3 (about 2 1/2 for girls). Mostly due to disposable diapers, which don't feel wet to the child.
My breastfeeding shocker involved other guests while I was doing it. DD was 9 months old on her first trip to WDW; it was March, and finding out-of-the-way places was pretty easy. One particular time I can remember this happening was the benches near the restrooms at Imagination. I sat down, pulled the stroller in front of me (kind of at an angle, blocking me from view of people coming down the walkway), got her positioned, and people kept coming over to sit down and talk to me! The best I can figure is I was wearing nursing tops; maybe people really couldn't tell what I was doing.
Line-jumping shocker: DD was 2, DS was 5, we were getting the CBR bus after Wishes. The line was very long and stretched out of the queue; since I was paying attention, I figured that out and got in line. DD was sleeping in the stroller and DS was holding on to my waist pack belt. A bus was loading and the line had just started moving and then DH, who was going back to Epcot to pick up the car, called me. DH cannot find his way around WDW to save his life, so, figuring he couldn't find the monorail or something, I answered. I'm talking to him, walking along a little slowly so DS can keep up. There were some people at the beginning of where the queue rails were who tried to jump right in front of me. I shouted out, "Excuse me, we're all in line here!" The lady said, "Oh, sorry, I didn't know..."
There were 50 people behind me and she can't tell it's a line???
Afterward I was talking to the couple behind me; they were at WDW for 25th wedding anniversary and the man said, "Don't worry; we had your back!"
The really shocking ones have sadly been from people who were with me. My mom saying (seriously) once that she hated how many kids were in MK. My DH putting DS on his shoulders at MGM and walking him smack into a tree limb. And the way they all seem to think you can eat anywhere you want to, anytime, without making ARs.
Oh--and once a kid (about 10) in front of me at Buzz Lightyear LICKED the hand rail. Before I thought I said, "Oh, honey, don't put your mouth on the hand rails!" Fortunately, the mom thanked me instead of tearing my head off.