A rather thin polar bear walks up to a huge, fat polar bear—a local hunting legend.
He says, "Oh, great hunter, I’ve heard about your prowess and have tried to copy it, but as you can see by my scrawny size, I haven’t achieved your success. Please help me!"
The huge bear asks what the thin one does while hunting. The reply:
"I dance around, tell jokes, and make funny faces—just like I heard you do."
The huge bear sighs and says,
"You need to listen better. I’m successful at hunting because I act sealy/silly!"
Note: "Sealy" is intentionally kept as a pun, implying the bear acts like a seal—its prey.