At the Wellness Center.

"Mr. Grrr,".Billy started to say when Grrr's nurse came in.
Seeing Grrr in his operating clothes, she said "Not again Grrr. These are new rugs and you know what
 Dr. H said at the budget meeting last week."
"Hey", said Grrr, "Did I ask for carpet? I was happy with tiles. Easy to mop up..but no!!.
You guys had to get that designer in here."a warmer..kinder look"  you said". Grrr replied.
Billy Rex looked up at the two older rex, his eyes getting bigger and bigger and his tail starting to twitch nervously .
As the nurse left, Billy said .."Please, Mr. Grrr. Can we start over?"
"Not a problem.  Every kid is entitled to one mistake as a human friend of mine is fond of saying."
Sitting down, and passing Billy a root-beer, Grrr popped a can for himself and said "Boys in the yard busting your tail again?"
A shocked Billy almost choked on his root-beer.
As he found his breath, Billy looked at Grrr and said "Yes, they....how..how..did you know?"