What is your little one recent favourite word to say?

I have a 17 month old n her fav word is dad... N wela which is grandma she calls everybody wela except her dad...... She also likes to shake her head yes n no..... She says mama but not as much as dad.....she is lik in love with her dad... Lol I dont think this relates to ur question but she has this weird habbit of putting her pointer finger in her dads mouth to go to sleep n its onli his mouth its halarious it only thats her 5 minutes to go to sleep.honestly