Baby pincher. On a movie set where there's a seen where a baby cries, they get a professional to pinch them so they cry, but in a way that doesn't hurt them.
"Hey Bob, what do you do for a living?" "I pinch babies to make them cry - and I get full benefits!".
"Hey Bob, what do you do for a living?" "I pinch babies to make them cry - and I get full benefits!".