is it just random??? does he ever sleep i try to go there all the time and he's always awake

It's just random. When I did my quests the other day, he slept for 2 out of the 30 quests

oh so he can fall asleep during quests???

Yes, and if he does, you get a bit more sP and a nice achievement. :D

Wow. I was really wondering about that too so that is very cool to know. :P

Lol, I'm doing his quest now and he just passed out 3 times in a row.

I don't know if this is entirely true, but he tends to fall asleep after asking for one food and a drink.

It's random.

Haha, not done his quests in a long time, but on my first one today (thanks for prompting me to do them!):

Wow, it looks like that was some good stuff you brought Carl. He's passed out! You decide to reach into his pockets and pay yourself.

Your Reward is:

AND

1,242sP Back

and just saw that this is a very old board. my apologies.

Haha, well he's drunk! As they say, sleep it off. lol.

I think it's just random. You just pretty much have to wait for it to happen I guess.