What are the best (worst?) annotations you've discovered in books?

In a copy of The Iron Man by Ted Hughes, written in separate pages in red pen vertically upwards next to the gutters:

WWF vs. WCW and ECW. Bras + Panties Match Up at "Invasion"
(Bras spelt Bra?^es (fourth letter scribbled out, with e written above))

HARDCORe Mat^ch Jeff hardy (?) VS Bok Van dam. Winner Bod Van Dam

Tag Math Check Columbo shaun stasjock (?) Vs APA. winers APa. Farooq and Bradshaw