A man walked into a bar and heard, "Great tie!" He looked around and seeing no one, he heard again, "Beautiful suit!" Wondering what was going on, he saw the bartender walk up and said, "I heard a voice talking about my suit and tie, and that they looked cool, but no one's around. Dude, what's up?" The bartender smiled, "Oh yeah, those are the peanuts. They're complimentary!"
A man buys a lie detector robot that slaps people who lie. He decides to test it at dinner. He asks his son, "Son, where were you today during school hours?" "At school." The robot slaps the son. "Okay, I went to the movies!" The father asks, "Which one?" "Harry Potter." The robot slaps the son again. "Okay, I was watching _____!" The father replies, "What? When I was your age I didn't even know what _____ was!" The robot slaps the father. The mom chimes in, "Haha! After all, he is your son!" The robot slaps the mother.