When is This "Old Enough To Know Better" Supposed to Kick in Shelf Sitter Sign

$10.57

This sign is appropriate for young and old!  When is This "Old Enough To Know Better" Supposed to Kick in Shelf Sitter Sign.

When is This "Old Enough To Know Better" Supposed to Kick in Shelf Sitter Sign is made of wood and measures 15 3/4" long, 5/8" deep and is 1 1/2" tall. The background is blue/green and the block letters are black and white.