Went a bit further with the Biden vid.
24:16 I wish he hadn't sent me that bracelet … if y'all think I'm kidding.
Barry making the pizza bracelet is in another vid.. https://www.youtube.com/watch?v=5eE7Da_6AMM (lower res MP4 posted here). In the vid Barry is also trying to name all the dead from GoT, stack Cheerios, untangle headphones, play operation.
Theory/speculation - Barry is also stacking Cheerios on a black dog (I recall posts in general about black dogs). Cheerios advertising slogan was "The Kid, after eating Cheerios, quickly dealt with whatever problem presented in the commercial, using oat-produced "Big-G, little-o" "Go-power."
Little O.