Here are the chords, it sound also nice if you just play powerchords.
Little field mice living under the house
Never eating much, tough life for a mouse
And if you think you're gonna be spared
Field mice, head lice
Spiders in the kitchen
Don't think twice 'bout
Whatever keeps you itchin'
Ice water, flyswatter
Gonna get you through
Heat is rolling in like hell's red rug
Stinking like the breath of beelzebub
And if you think you won't walk on coals
Play Chorus 2 times