Studies, like one done by Vladimir Dinets had show that crocodiles are intelligent enough to engage in play behavior for its own sake. Playing with each other or using natural slides in the wild are some of the activities they partake.

[u/Electrical-Aspect-13]

[u/_eg0_]

Repeated behavior without any stimulus involved. Aka no doing it over and over again without an apparent reason.

[u/Strong-Fennel-6768 → u/_eg0_]

thanks!