per the episode with the Hash-Slinging Slasher, when Squid gets spooked his hair grows out and it’s a dark brown/black color. obvs the show is pretty inconsistent with its “lore” so it’s ultimately whatever, but I think Squids hair in this pic is a wig or was dyed
☝️🤓
the wig coulda just fallen apart, no? just because it poofs away doesn’t mean it was his real hair. besides, hair doesn’t just do that, but a wig might imo