Dad: Uh, yeah!
Son: Mom, Dad, what are you doing!
Parents: Sex!
Son: What?
Parents: Look, you can spectate!
Dad: Uh, yeah!
Son: Mom, Dad, what are you doing!
Parents: Sex!
Son: What?
Parents: Look, you can spectate!
Listen up, buttercup. This joke is all about a kid walking in on his parents doing the deed. When he asks what's up, they casually invite him to watch. I know, right? You probably think 'spectate' means putting on glasses. No, it means to watch. Now go back to your cartoons.