When my son first started signing, two words confused him. Cracker and help. Because he confused them, I would say "THIS is cracker"
or "THIS is help."
When he needed a cracker, he'd sign and say "THIS is cracker," as if I hadn't taught him the difference. This is funny.
What isn't funny is that many artists (some becoming famous, even) don't know that THIS is resume and THIS is biography though the second example gives some information that might be found in a resume.
If you can't believe me, and you're an artist, order this book.
Additionally, Jeez Louise.