In case you forgot… I’m him #happynationalmascotday

Best mascot in college sports! 🔥💯

My grandad was one of the earliest Cosmos. You honor the position. Keep going!

Okay, I'm a huge Utah Utes fan, but I have to give credit to this guy. Cosmo is the coolest mascot in the NCAA. That guy is awesome!

We will never forget

We will never forget!

Hey @Chiefs, in case you don't have a Wolf replacement yet...

Cosmo is the GOAT 🐐 ‼️💙

I have a feeling this video may come in handy later.

Hands down, the coolest mascot in sports. Incredible💪

Amazing Cosmo!!!