An old couple's sitting in the living room. The wife turns to her husband and says, "Let's go upstairs and fuck." He looks back and tells her, "I don't know if I can do both."
One day two boys were walking through the woods when they came upon some rabbit shit. The first boy asked his friend: "What's that?"
"'They're smart pills," his friend told him. "Eat one and it'll make you smarter." So the boy popped one in his mouth and said: "Yech. This tastes like shit."
"See," said his friend, "you're getting smarter already."