I swear, that's the best part of getting high. Ever have a time where you start to laugh while you're high because your friend is laughing? God, I love that. You can't even speak straight. All you see is them laughing, and it makes you want to laugh. xD Ever have one of those laughing attacks?
Love it. The first time I smoked I ended up getting extremely fucking toasted, and the first thing I did was start laughing uncontrollably for no reason, before long my friends started laughing too, and at that point I just lost it. I ended up having six pack abs by the time I finally stopped.