We just got back...my DH called me on Friday around lunch and said "let's go to Hershey for the weekend"

,

him.
Here's what we did:
Hotel - stayed at the Holiday Inn off Rt. 81 about 10 minutes away - It was about $150 a night (
AAA rate) but it included free breakfast for the DDs and it has an indoor pool.
Tickets - we ended up not getting any tickets from AAA like we usually do. The hotel did give us a coupon for $10 off a one-day ticket but since we were going two days - we just bought the two-day pass ($70.50)
Food - we brought in water bottles which we bought at the gas station near the hotel for a $1.00 a piece and just put those and a few snack bars in the bottom of the backpacks we carried. We still ended up buying lunch there at the Subway and it was under $30 for the 4 of us on Saturday. We ate late, so ended up just having pretzels for dinner

- I know not healthy but it was very hot & humid and none of us felt like eating much! We also had the bars and lots of water since we refilled the water bottles from the water fountain after my DDs threw their original water bottles away and we ended up paying $3.00 for a bottle of water. We also did spend some money on getting some lemonade, cotton candy & popcorn because that's what we always eat when we go there
We did all the rides on Saturday which was a good decision since we just looked into the Boardwalk part of the park and it was soooooo crowded. The longest we had to wait for a ride was an hour and half for Fahrenheit mainly because my DDs wanted to ride the front car. We rode Comet as soon as we arrived (10 min.); Great Bear (no wait & 20 min later in the evening-again front car wait); SuperDooperLooper (no wait-front car); StormRunner (30 min.); Wildcat (15 min because DDs had to go in the front seat); Sidewinder (20 min.); Thunder/Lightning (5 min.-back car). We went to Chocolate World and made a candy bar (yum!) and back to the hotel around 4ish for a swim and cool down and returned to the park at 7:30 pm since the park was opened till 11 pm. My DDs loved riding the coasters (for the 3rd or 4th time) at night. I rode my favorite wooden one (Thunder & Lighting) at night as well.
On Sunday we got there early after breakfast, we went straight to Boardwalk and were able to ride all the water rides with no wait for at least 5 times each, then relaxed at the "Shore", played a few games, rode a couple more coasters and left for home around 3 pm - I stopped at the scrapbook store in the outlets and was pleasantly surprised that they were having a 30% off everything in the store!!!!
It was a great time even though it was so and hot and humid. Saturday was definitely more crowded - I counted at least 20 "tour" buses in the parking lot but on Sunday it was less crowded.
OP - next time I will definitely go in Sept. or like we did last time the Thurs/Fri before Labor Day. Have a great time!