That kid is trying to clap like a minifigure : r/lego
LEGO Minifigures The Muppets Limited Edition Collectible 71033 Toys for Role-Playing or a Figurine Collection; A Creative Addition to Any Set for Kids Ages 5 and up (1 of 12 to Collect) (
Lego 21151 Minecraft: Battle Of the Ender Dragons
LEGO® 3068bpb1090 6195294 - ToyPro
LEGO Minecraft My World Sets Minifigures (knock-off) LELE 33269 - YouTube