What's Everyone's Favorite "Sleeper Bit"?

While listening to "Introducing Your New Hosts | Smosh Mouth 58" I was completely caught off guard by Chance's "Michael Phone" bit. Like caught off guard in a way where I genuinely started silent laughing so hard that I teared up.

Curious if other people have favorite Smosh bits like that; bits that aren't necessarily the most witty or the deepest or most well crafted, but just sneak up on you in a way that has you cry-lauging every time.