Hedgehogs Can't Swim: Sonic the Hedgehog: Issue 12 (IDW)

idw sonic – CrystalMaiden77

Sonic the Hedgehog (IDW) - The Restoration / Characters - TV Tropes

Hedgehogs Can't Swim: Sonic the Hedgehog: Issue 252

Sonic the Hedgehog (character) - Wikipedia

Hedgehogs Can't Swim: Sonic the Hedgehog: Issue 237

Archie Sonic Main Discussion - Page 1280 - Comics - Sonic Stadium

Is Sonic homeless? He never seems to stay in one spot, he's always either sleeping under a tree or running at the beach. - Quora

Sonic the Hedgehog (IDW) - The Restoration / Characters - TV Tropes

Sonic the Hedgehog #64 Preview: Silver's Paranoia Party

What you can't find, you can find in your friends — Sonic Boom - Vector Detector [S2E44]