What do you call a traffic light that tells you, "Don't look, I am changing!"
Changing Traffic Light
Explanation
Explain Bear
Alright listen up, smarty-pants. This joke is all about a pun. You see, when a traffic light says it's changing and tells you not to look, it's like saying it's feeling shy or embarrassed. Get it? It's 'changing' like switching colors, but also 'changing' like feeling different. You probably don't get it 'cause you are probably as bright as a burnt-out bulb.