[Refrain]

Heya, heya, heya, heya

Heya, heya, heya, heya

Room full of mice, room full of mice

Room full of mice, room full of mice

Heya, heya, heya, heya

Heya, heya, heya, heya

Room full of mice, room full of mice

Room full of mice, room full of mice

[Verse 1]

Blowing up bullfrogs with a straw

Blowing up bullfrogs with a straw

Blowing up bullfrogs with a straw

Staring into their eyes just before they burst

[Refrain]

Heya, heya, heya, heya

Heya, heya, heya, heya

Room full of mice, room full of mice

Room full of mice, room full of mice

Heya, heya, heya, heya

Heya, heya, heya, heya

Room full of mice, room full of mice

Room full of mice, room full of mice

[Verse 2]

No ear, two tails, one eye, three toes

No ear, two tails, one eye, three toes

No ear, two tails, one eye, three toes