Things that have to do with eggs.
“Egg Groups are categories in which Pokémon are placed to show which Pokémon are able to breed...List of Egg Groups
“The Monster group is the Egg Group 11. It consists of 75 Pokémon. The appearance of Pokémon in...Monster (egg group)
“The Ditto egg group consists of one Pokémon, that Pokémon being Ditto. Ditto, thanks to its...Ditto (egg group)