A blonde, a brunette, and a red head go to see a skin doctor.
The red head goes in and the doctor notices a rash in the shape of an I and he asks her where she got it, and she said "When me and my boyfriend do it he likes to wear his letter sweater and he goes to Idaho"
The brunette goes in and the doctor notices a rash in the shape of an O and he asks her where she got it and she said "When me and my boyfriend do it he likes to wear his letter sweater and he goes to Oregon"
So the blonde goes and the doctor notices the a rash in the shape of a W and he says, "Let me guess when you and your boyfriend do it he likes to wear his letter sweater and he goes to Wyoming." She said, "Close, actually he goes to Montana"