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

verse 1
D Am C G
little field mice living under the house
D Am C G
never eating much , tough life for a mouse
D Am Bm C
and if you think you’re gonna be spared
D Am C G
you’re wrong

chorus
D Am
field mice , head lice
C G
spiders in the kitchen
D Am
don’t think twice ’bout
C G
whatever keeps you itchin’
D Am
ice water , flyswatter
C G
gonna get you through
D Am C G
the 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