Tongue and Yawn Teaser

Description: I'm a naturally tired person, so I yawn a lot. Just reading the word "yawn" makes me yawn. Would you like me to get really close to you and stick out my tongue? Even that makes me yawn. When you yawn, does that make you get a little sniffly? It does for me. Would you like to look inside my mouth? Right back there? Oh, that makes me yawn, too.