My Doctor Wants a Stool Sample

My doctor wants a stool sample
 I hate that nerd
 He gave me a popsicle stick to scoop out my next turd
 He's a trustworthy man, or so I've heard
 And I guess I'm gonna have to take his word
 But I get the feeling every once in a while
 That torturing people really makes him smile
 And whenever his mood starts to droop
 He tells a patient "pal, I'm gonna need a scoop of your poop"
 Scoop of your poop
 I need a scoop of your poop
 Stool sample
 He needs a stool sample
 And then he sits back and laughs with all the other doctors and nurses
 While his patients heels before the toilet and curses
 It's not right that one man can have such power
 And after I collect this power
 I'm gonna have to go home and take a shower
 I need a shower
 I'm gonna have to take a shower
 I need a shower
 I need a shower
 I need a shower now