Summer Snooze

Summer Snooze is a limited event featuring sleeping Snorlax in Pokémon GO.

Features
Trainers will have a chance to encounter Snorlax sleeping, or laying down, in the wild, much like the picture states. All Snorlax caught during the event will know the exclusive attack Yawn.

Trivia

 * This is a tie-in event with announcement of Pokémon Sleep at the Pokémon 2019 Press Conference.
 * In this event, sleeping Snorlax does not attack in encounter screen nor flee. However, the first two Poké Balls thrown at Snorlax always fail to catch it. They are not deducted from the Trainer's inventory. The throws do not affect first throw bonus and streak in research tasks either.
 * This glitch was fixed in 0.145.0 update.
 * It is possible to evolve a Munchlax to obtain Yawn.
 * Sleeping Snorlax is a guaranteed catch on the Pokémon GO Plus.