Dinosaur singers are the best. He might very well be singing
#3 in my current Hevisaurus series, Muffi Puffi! :D I went with
Hawlucha doodle more or less inspired by the work of criminalcrow!
Sitting on my computer the last hour like:
Pokemon Time style Hawlucha, done as a special birthday gift
This is one of my favorite Pokemon of all time.