So amusing

Tanya surprises me/us everyday with her new tricks and antics.

Today I heard her (while she was walking and playing around the house) singing "A B C" followed by "Old Mcdonald." Ofcourse the words were not that clear. But what's amusing is that she was singing in tune. I recognized the songs those songs because of their tune.
Tanya, you make mama really proud of you! :D