All through college I had this problem. I found canned yoohoo and pretty much thought it was the greatest thing since sliced bread. I drank it religiously for about a month until I suffered form extreme diarrhea and intense stomach pains. I immediately ended up throwing away the remaining cases of yoohoo and stopped my addiction.
So in short, drink a bunch of yoohoo and it'll ruin the experience forever.
oh man. yes. the worst was when they had a chocolate milk sale on 1L/$1. me and a room mate bought the supermarket out. 65 cartons I think it was. filled our fridge to the brim. it all expired in 5 days. we finished it in 4. I still have dreams about it.
I went to this running camp, and they would only have 2 crates of chocolate milk for a few hundred campers. When they opened the doors for dining, all hell broke loose as people rushed to the chocolate milk crates. Skulls were smashed, feet crushed in the scavenge for chocolate milk. If you managed to fight through the fray to the sacred milk crate, you would scoop up the cartons and stuff them in your shirt to share with your cabinmates, as you were showered with praise
I knew a kid who used to drink at least 2-3 8oz cartons a day. He kept going like this for a couple months and started getting headaches all the time so he went to the doctor, they said that he had too much iron in his system and his blood was messed up. He hasn't had chocolate milk since. I think he has been sober for abouta year now.