Bad Bunny can't help but flash his pearly white smile in new Super Bowl ad for Ritz Crackers that also features Aubrey Plaza and Michael Shannon. But his positivity and happy-go-lucky attitude ...

Shannon says that when he smiles, "people assume it's a glitch." When Bad Bunny appears and professes his love for Ritz crackers, Shannon scolds him and points to a sign that says, "No smiles allowed.

Aubrey Plaza made an appearance during Super Bowl LIX on Sunday in an advertisement for Ritz crackers ... Puerto Rican rapper Bad Bunny then arrives grinning. "Read the sign, buddy!" ...