Mind if I have a seat on your face sir?

May I have this seat

Can I have a seat?

Perk up so I can have a seat

Don't get ahead of yourself, let me have a seat

Is this seat taken

I’m looking to have a seat is your face available?

Got a seat for me?

Got a seat for me?

Can I take a seat…

In need of a seat

Your face = my seat :)