That fuckin smile at the end
To the worried person in the comments:
No, a hummingbird’s heart will not stop if it stops moving. You’re possibly thinking of Spoink, which is a Pokemon that supposedly powers its heart by bouncing, and as such can’t stop moving. Hummingbirds don’t sit often because they’re busy looking for food, but they can and do sit. The females sit on eggs in nests, after all, and they do have to sleep.
Also! Because of how insanely high their metabolism is, hummingbirds go into a special state called torpor when they sleep, in which they slow down their heartbeat and their body temperature drops, which helps them to consume less energy so they don’t starve while they’re sleeping!