That's the Hoenn hat he's wearing in that game model.
The one in the comic picture is the Sinnoh hat.
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AngelCam7 wrote:
It's just a Pikachu in a hat. Let's not jump to conclusions here...XD
It obviously has nothing to do with some Porn comic I doubt GameFreak cares about, it's probably just Ash's Pikachu wearing his hat (it's not like it hasn't happened in the Anime before.)
That's the Hoenn hat he's wearing in that game model. The one in the comic picture is the Sinnoh ha