Horrid Henry’s Nits, by Francesca Simon (Illustrated by Tony Ross)
When Horrid Henry gets nits, and his little brother Perfect Peter doesn't, he makes sure that everyone else gets them too. After that, he can turn his attention to sabotaging the school trip, ruining his parents' dinner party, and terrorizing Peter.
This book contains some blood-sucking nits, a fang mangler monster, a school trip and a DISASTROUS dinner party!
"Sometimes kids just need to laugh. In these four easy-to-read stories about mischievous Henry, kids may laugh so hard they'll snort milk out through their noses!" - Central California Parent