Toffs and Toshers by Susan P. Gates
It's Victorian Day at the local museum, and Dad wants the whole family to get involved. Sadly, he appears to be wearing a dead weasel under his nose. Rupert is ecstatic-the Victorians seem to have been obsessed with poo. Even Rae is excited-her costume isn't a sack! And Ryan is out to take over the world with the all-new Anti-Garrotting Top Hat...