Well, phonetic is the thing. I was going by meaning, too, totally stumped... she was pointing at the top of a high cabinet, that had a lamp on it, I was thinking something about the lamp being hot, just totally confused. Then she gave me one of her eyeroll, "duh" looks (yes, she has those mastered already), and said (she had been signing only, no voice), "PACIFIER!!"
(She has a glow-in-the-dark one that she likes to play with, though she's never really
used 'em.)
smokingunne, Rosie dates from WWII -- a recruitment poster to get women to do some of the jobs that men had left. ("We can do it!")