- “Be Afraid Of The Bark!”
- —Gnarly Barkley's official catchphrase
- He, Power Punch Pet-Vac, and Eggsellent Weeruptor are the only Minis to be available in single packs instead of double packs.
- He bears the same name and color scheme as the counter part of Tree Rex, Gnarly Tree Rex.
- His name bears a resemblance to Gnarls Barkley, a 2000's group notable for their song "Crazy."
- He is the only variant skylander before SuperChargers to not have an appearance in Skylanders: Lost Islands.
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