Because they have a hard time puckering their lips the right way.
They have a hard time opening up
Causal fridays.
Like outrageous, dark, funny whatever let's hear!
You don't hear a law student call themselves a lawyer, or a gender studies student call themselves a barista.
She only puckers up for her pacifier.
Because then they'd have soft peckers
When their lips move
Because dogs can't whistle. (X-post from r/dadjokes)