Isn't M. Bison's pun "[Good] Bye sin," as in he's seeking forgiveness for his crimes and washing his sin away?
You got an F-Zero, Zero. XD You got a F, Zero. lol two versions of saying it anyways :P
Since people don't get this (for some reason) I'll just do this:
1. Diddy is the name of the small kong
2. Corn area is a play on Fox's home Corneria
3. Bowser and Bow Sir
4. Zero is the red robot, and captain falcon's game series is F-Zero
5.Gorons are rock like creatures that roll
6. The old man (Wily) is from the game series Megaman (Meg a man)
7. The man here is M. Bison, saying mm, bye son, to his departed son.
Excellent puns by the way XD
And you ALMOST got them all right ;P
The close up on DK`s face made me burst out laughing xD.Oh and i diddnt get that last one : /
"So, how did I do on my driving test, Mr. Falcon?" "(sigh) You got an F-Zero." Hilarious!