rock a doodle

Singing " Rocka doodle all day "

We were a little suspicious when we were getting on the plane.
 The passenger right behind us was wearing a black sweatshirt, and his black hair was peeking out under the hood.  His shirt had lots of "flair" including what looked like a police badge sticker. 
 He was about 30 years old.   Not too long into the flight we heard him singing " rock a doodle" softly, but I turned around and saw that he was singing to a stuffed rooster. 
  As we exited we saw the rooster had a companion, a little brown marmot.

So entertaining to travel.