Dr. Coomer is a recurring character from the web series Half-Life VR but the AI is Self-Aware, created by the channel Wayne Radio TV. The "Hello Gordon" line became one of the character's most quoted moments because of its friendly tone and instantly recognizable delivery. It spread through gaming memes, TikTok edits, and soundboards, especially among Half-Life fans. The clip stays popular because it is short, readable even without context, and easy to use as a sudden greeting or absurd interruption.