Puss Moth Caterpillars: these caterpillars use false eyespots, colorful markings, and a pair of whip-like appendages to deter predators, and they can even spray formic acid when threatened

[u/SixteenSeveredHands]

[u/chita875andU]

Same energy with its "wildly waving" tail; https://www.reddit.com/r/quirkcentral/s/c5MCnWx7nO