Merry Christmas, from Santa and Bob

Here's one of my drawings, inspired by the following song written by Jeff MacNelly and based on Lawrence Marks' Rudolph the Red-Nosed Reindeer:

Rudolph the Red-Nosed Reindeer
had a very steady job
Santa had hired a new guy
flying mule whose name was Bob.

All of the other reindeer
used to wonder what Bob was.
"He'll make us miss our deadline,
ploddin' on the way Bob does."

Then one foggy Christmas Eve
Santa made a call.
"Rudolph with your nose so bright,
won't you guide my sleigh tonight?"

Then how the reindeer loved him.
He got them out of their mess.
Rudolph the Red-Nosed Reindeer
flies a plane for UPS.