Here are the chords, it sound also nice if you just play powerchords.

Verse 1
D (xx0232@1)          Am (x02210@1)        C (x32010@1)       GLittle (320003@1)field mice living under the house
D (xx0232@1)          Am (x02210@1)        C (x32010@1)        GNever (320003@1)eating much, tough life for a mouse
D (xx0232@1)        Am (x02210@1)         Bm (x24432@1)     CAnd (x32010@1)if you think you're gonna be spared
       D (xx0232@1)   Am (x02210@1)   C (x32010@1)  GYou're (320003@1)wrong

Chorus
D (xx0232@1)              AmField (x02210@1)mice, head lice
C (x32010@1)            GSpiders (320003@1)in the kitchen
D (xx0232@1)               AmDon't (x02210@1)think twice 'bout
C (x32010@1)                GWhatever (320003@1)keeps you itchin'
D (xx0232@1)        AmIce (x02210@1)water, flyswatter
C (x32010@1)           GGonna (320003@1)get you through
     D (xx0232@1)   Am (x02210@1)   C (x32010@1)  GThe (320003@1)day

Verse 2
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
You will

Play Chorus 2 times