I'm struggling to understand what Gengar is wearing for Halloween

Pokemon Go: Can You Get Shiny Mega Gengar?

Can Mega Gengar Be A Shiny in Pokemon GO? - GINX TV

Pokemon Go Gengar Day Is Today, Features Shiny Gengar - GameSpot

Can Haunter be Shiny in Pokémon Go? - Polygon

I'm a bit disappointed in the shiny Gastly evolution to Gengar. They look exactly like lesson learned lol, don't evolve your shiny Gastly or Haunter into a shiny Gengar : r/pokemongobrag

Pokemon GO Shiny Gastly Guide: How To Catch Shiny Gastly And

Fricking Gengar – The Daily SPUF

POGO account with shiny Costume Gengar - POGO Trading

Pokémon GO - Only a few days until Nidorino and Gengar wearing

Pokemon GO - Gengar Shiny and normal - Shadow Punch