This is what we call a teachable moment...

Mrs. B:  Where is Cheyenne?  She hasn't come back to school since we got back from fall break.

Kendra:  When she went to Colorado, she got stripped or something.

Mrs. B:  (horrified)  WHAT!???!!

Lillian:  No she didn't!  She got strep.  

Kendra:  Stripped, strep.  Same thing.

Lillian:  Nuh-uh.  Stripped is naked.  Strep is sick.  Like in strep throat.  DUUUH!

Kendra:  Oh.  (thinking)  Yeah...then she definitely got strep.