Drop the "A" and add a "Y"

Somehow I went from Momma to Mommy.  Not sure how or when this happened.  I have always been Momma and for the last few days, I have the word Mommy about 1000 times a day.  Not only has the "A" been replaced with a "Y", it is now the beginning and/or end over every sentence.

Mommy, hat.  Hat, Mommy.  Mommy, sit.  Come, Mommy.  Mommy, water, mommy.  Trains mommy.  ALL DAY LONG.

Ok, ok, it's hard to complain because it is super cute but oh my goodness it's strange how a word that melts your heart can also drive you nuts!