Titan Acorn Barnacle

Watch as the titan acorn barnacle's feathery foot pops out to scoop food into its shell!

[@elara2498]

He's like jumping jack

[@Speaker-Family8259]

Like a hand

[@hayyanbaig5107]

can you keep a barnacle as a pet?

[@frogmancometh1430]

how do barnacles grow ? ie do their shells expand ?

[@raine187able]

ewwwww