Glenn E. says:

Somebody else already stopped the flaw. Four people extract chicken from this “bucket”. But the level only slightly drops, like no more than two pieces of chicken were removed. Also the dipping sauce cups stayed full, and untouched. So I think it’s safe to say this “family” were handed their chicken, from off-camera, pre-dipped. While the bucket got a slight redressing, to look disturbed. But not appear too depleted, because that’s such a negative in product advertising. It’s just like Tv cereal ads, when the bowl never gets any emptier, than when the person first starts eating.

The truly glaring omission to this ad, is the lack of any watermelon. Sorry, I just couldn’t help it. Obviously, the melons were out of season, when they filmed this.