When I get really really tired I like to hum.
Like at the end of a long long day
MMmm, MMmmm , Just hum.
To make myself feel happy when there is nothing left to say
I just press my lips together and vibrate my nasal cavity
MMmm, MMmmm , Long hum
It shows the depths of my depravity
When exhibited with melancholy
MMmm, MMmmm Ho- hum
Display your lack of energy
Please join in with all sincerity
MMmm, MMmmm, Lovely hum
Hum my ass
I mean bum
MMmm, MMmmm, Sassy hum