Crossword puzzle clue "sign without using your name"

Sign without using your name

Answer to the riddle "What has rivers without water, forests without trees, and cities without houses?"

Warning sign at a train station's food court? (NOTE: The original sign, without my additions, actually exists. It's in Grand Central Terminal in NYC, on the lower level — the food court level. The sig

How you handle your credit card bill every month without lifting a finger, according to your phone

Yell at your parents for not making the soup salty enough because your crush told you your mouth looks too funny to kiss, e.g.

Performed in a way that made your parents leave your school play in the middle of your solo :/

Without using a machine

Send in one's tax forms without using a stamp