I think he is just playing the straight man. Either that or XXX was not a rating over there.
(Actually there never was an XXX rating, just X. The triple was just a marketing gimmick.)
No I was joking guys there is not a disc 2 at all I put the XXX piece of paper over the box as a joke, you know XXX for porn Toad & Toadette in the game, just having a bit of fun with Captain Toad box, I thought you all would of realized that to begin with.