Yes indeed, the famous teaching Bobby to shoot episode.

Hank takes Bobby into the local gun range for the first time (for either) and lo- there's Dale!

"How much is it to shoot Dale?"
"$10, but members get to shoot for free."
"How much is membership?"
"Free" says Dale with a grin.
looks around.
"I'll pay the $10"

That one sent me rolling. Almost as good as the Safety Instructor scene. I need to see if you can download this episode!