Mia Funny

Mia has taken to telling a knock-knock joke.

Mia: Knock-knock
Me: Who's there?
Mia: 'trupting cow. (Interrupting cow)
Me: Interrupting cow who?
Mia: Moo!

Now that last moo is supposed to come mid-way through my question but she almost never makes it.  She is too polite and waits for me to be done with what I'm saying.  It makes me giggle.  I don't know if I should be proud of her for being polite or just get a kick out of the lack of timing on the joke.  Once in awhile if her brother coaches her she gets the timing correct.  I'm not in too big a hurry to correct her right now.  She'll figure it out soon enough.  For now I'm enjoying her attempts at humor.