In my history classroom, one of the rules on the "Classroom rules" board says "Be Prepared". Everytime I look at that rule, I think if the song "Be Prepared"!
I'm guilty of this all the time. My thoughts vary, but mostly (for the fun of it): how would the TLK characters react to the stuff I'm learning about. I'm quite sure that msot of it will fly even above Mufasa's and Zazu's heads.