The title appears onscreen as "The Case Of The Filchered Files", but "Filchered" is not a word. (It should be "Filched".)
Pelswick's Teacher: Vice Principal Zeegler...Our 75th Anniversary..
Zeegler: We've been married for that long? (Gets on knee and passes her a Engagement Ring)
Pelswick's Teacher: No! The school's Anniversary!
Boyd: You've got something to say to me?
Pelswick: (glaring at Boyd, about to make smart remark about his being in a wheelchair) Yeah... I just wanted to say that... I've... got an extra butt-pad in case you need it...
At the school's 75th anniversary party, there are several large signs prominently featuring the roman numerals "LLXV". In fact, 75 in roman numerals would read "LXXV".