Sense Sonnet - Pumper

 On the Face - LP Zoo

I'm chimp, Zachary, and I do

Oft express feeling with my face

Here at home in Lincoln Park Zoo,

'Specially how my mouth I place.

A drooped lip means I am relaxed.

Full open grimace means I fear.

Bottom teeth show, I'm happy maxed.

Joker type smile, I'm in a sneer.

Pursed lips together is my pout.

Whatever's going on with me,

I'm in some sort of mood no doubt,

And I express it facially.

When I'm in a mood to beguile,

I make my Mona Lisa smile.