BAD MACKEREL III: REVENGE AND REVOLUTION

Donny bought a can of Mackerel for a special keto diet,

Mackerel tasted just so, so, but Donny thought that he should try it,

The mackerel made Donny's tummy swell,

Until he shaped up like a bell,

Then Donny's stomach got to gurgling, which made Donny's colon have a riot.