Snorlax Yawn Pokemon Go refers to the increased presence of the giant sleeping Pokémon in the augmented reality game following Wednesday's press conference. Here's what you need to know.

Snorlax Yawn Pokemon Go: Pokémon Invades Following Pokémon Press Conference

Sleeping Snorlaxes are available in much larger numbers than usual Wednesday to tie in with the announcement of the upcoming (and slightly mysterious) Pokémon Sleep. These Snorlaxes are special in a couple of ways. For one, they remain sleeping until they've been caught, making them exceedingly easy to collect. The Snorlaxes will also spawn with the move Yawn, which isn't typical of wild Snorlaxes.

These sleeping Snorlaxes will stick around until June 3, according to Pokémon Go developer Niantic. Unfortunately for shiny hunters, no players have yet reported shiny Snorlaxes, and Niantic hasn't made a statement as to their availability, indicating no bonus is in effect.

Photo courtesy of Niantic/The Pokémon Company