It is not Seven pairs(七対子).
Three quads(三槓子), Big three dragons(大三元), All honors(字一色),

Actually, none of the hidden kongs have been declared, so it's not even a legal hand to win with if it's not seven pairs. Some rules do allow doubled pairs in a seven pairs hand, though.

B-but! It's a cat! Playing mahjong!

Ain't No Rule.

toutetsu said:
It is not Seven pairs(七対子).
Three quads(三槓子), Big three dragons(大三元), All honors(字一色),

THATS THE JOKE

It is Seven pairs(七対子), Big three dragons(大三元), All honors(字一色).

Not Three quads(三槓子) as the cat didn't declare them as quads.

*hard to explain in english...*

You've got no hen, you cheater.