The owners of this fine establishment concede that “4” is a silly abbreviation for a word that’s only two characters longer than the number (and zero characters longer than the number and quotation marks). They refuse, however, to make the same concession about the much more complicated word “you.”
Happy Monday! Somehow, I imagine it was a Monday when the person responsible submitted the order for this sign — and Monday again when the printer printed it — and Monday again when it arrived and was mounted by someone who just did. not. care.
Thanks, GrammarTroika Sister #1’s friend Christen!