I know it's just me and my mental lameness but I love these "...walked into a bar..." jokes. I know they're old as dirt and as bad as the "...went to the doctor..." ones, but here goes anyway. Puhleeze e-mail me any others that you might think of. Real groaners especially.
Giraffe walks into a bar, looks around, says "Well, I guess the hi-balls are on me."
Duck walks into a bar, says to the bartender "I'll have a martini. Just put it on my bill."
Woman walks into a bar with her dog with her dog on a leash. Bartender says "Hey we don't allow pigs in here." Woman says "This is not a pig, this is my dog." Bartender says "I was talking to the dog."
Termite walks into a bar, goes up to the bar, says "Bar tender?"