How to be awkward like a BOSS:

In Driver's Ed, go grab a chair from another table to take it to your own table.

While grabbing the chair, look at the table's residents, whom you are acquainted with via marching band.

Say, "I'm just gonna steal this chair now, but it's okay because we are vaguely related in the form of clubs or organizations- yeah, I'm just gonna go sit down now..."

BOOM