I sometimes sing to him, whatever tune that comes to my mind. One day, he decided to play a part in the song.

Me: (Singing the Barney song)
I love you ..
You love me..
We are happy family...
With a great big hug and a kiss from me to you
Aniq: *Fart*
Me: Won't you say you love me too...
Such a cute way to 'sing' with his mummy....