The sing is taken from the Peppa Pig TV series. Great tune to entertain the kids and 
with their vocal developments!

      E
We're playing a tune

          F#
And we're singing a song

       A          F#         B
With a Bing and a Bong and a Bing

E         Cm#
Bong Bing Boo

A         B
Bing Bong Bing

B    A    G#/A   F#     E
Bing Bong Bingly Bungly Boo