Head bubbling

When you’re prairie dogging it but there’s no bathroom around, so you suck it back up.

So long, and thanks for all the fish

a. W

b. T

c. F

Percolating

I don’t have one I just love that this structure is called a melon. 🍉

The melon is a mass of adipose tissue found in the foreheads of all toothed whales.[1][2] It focuses and modulates the animal’s vocalizations and acts as a sound lens. It is thus a key organ involved in communication and echolocation.

en.m.wikipedia.org/wiki/Melon_(cetacean)

Forehead, fivehead, threehead

Aeluga, Beluga, Celuga

“You Won’t Believe What This Beloved Fish Can Do With A Cherry Stem!”

Whistling part of ‘Dock Of The Bay’

Cranial capacity classes:

A: Average. B: People who thank the bus driver. C: Elon Musk.

Wait; Did his head deform? So I caption it: Head deformation in swimming mammal.