Okay, this song isn't hard at all, but you do have to time it correctly for
the true TMBG sound. It's basically just F, D minor, B, and C.
Play the chords as followed:
[ Tab from: https://www.guitartabs.cc/tabs/t/they_might_be_giants/dr_worm_crd.html ]
#F Dm
They call me Dr. Worm
#B #C
Good morning, how are you?
#F
I'm Dr. Worm
Dm
I'm interested in things
#B #C
I'm not a real Dr.
#Bx4 #Cx4
But I am a real worm
#Fx4 Dm x4
I am an actual worm
#B #C
I live like a worm
And the rest of the song is the same thing with different lyrics.