- smile and clap along
- have a sudden fit of coughing so you can awkwardly hide your face in your hands
- beat-box
- scream “dis my jAM” and jump on the table to break-dance
- sing amazing grace as loud as you possibly can until they stop singing to you
- go up to the closest person singing and hug them until they stop. however long it takes. keep holding them until they feel uncomfortable. bonus points for humming in their ear
- start a mosh pit
- striptease
- improvise an interpretative dance
- sing along in a complete monotone
- do the macarena
- cry
afraiddave