Parrot fish blow a mucus bubble out of their mouths and sleep inside of it for protection from parasites and to hide their scent (see photo). You can often find the discarded bubbles blowing around during the day while you are diving.
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i can blow spit bubbles
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They don’t need bubblegum to blow bubbles [spoiler]Extraordinary[/spoiler]
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Hehe. Fishy snot bubble.
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It looks like it’s made of play dough. I know, I’m a genius.