JOKE two old men on a bench

. They have Alzheimer's... and one says: Oh, look at the ice cream man! Oh yeah, we could get some! What do you want? I'll get them? Vanilla strawberry, okay, and I'll get chocolate pistachio. But write it down! You know, we forget everything! Oh, come on! No, but vanilla strawberry and chocolate pistachio, I'm not crazy!
He comes back two hours later with two hot dogs... And the other one says, oh! You forgot the mustard, a**hole!