Beano Dennis the Menace: Mischief at the Museum

Join Dennis, Gnasher and friends on a school trip like no other!Twelve school kidsOne evil mayorOne mad scientistOne forbidden dogA mystery afootThe Natural History Musuem won't know what hit it!Class 3C are on a school trip to London, thanks to Rubi winning an award for her science project. However, it's not long after arriving that pieces of dinosaur skeletons start to disappear from the museum ...