He can always count on Shen for a theatrical reaction, which has him grinning despite the other's outrage. Someday Shen may learn that these kind of reactions just fuel his fires, but maybe he never will.

He finishes Shen's improv with a sad wah wah wah wahhhhh on the trombone.

"You should add something about mascara tears while you're at it," he says. Sans is not really a productive contributor when it comes to lyrical discussion.