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Boo mario costume image by mammabug2215 on Photobucket | Themed halloween costumes, Boo halloween costume, Mario halloween costumes
![klunsgod on Twitter: "icon of king boo, double dash had a lot of interesting picks. mario kart tour had an alternate costume for him, but that'll appear when we get there. for klunsgod on Twitter: "icon of king boo, double dash had a lot of interesting picks. mario kart tour had an alternate costume for him, but that'll appear when we get there. for](https://pbs.twimg.com/media/EL2pOOyW4AAs6SJ.png)
klunsgod on Twitter: "icon of king boo, double dash had a lot of interesting picks. mario kart tour had an alternate costume for him, but that'll appear when we get there. for
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Official Super Mario and Pokemon Halloween costumes and toys revealed | The GoNintendo Archives | GoNintendo
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