Nearly 20 years later, 50 Cent and Ja Rule are still at odds.

The latest incident in their long-running rivalry occurred this week when 50 mocked Ashanti over the cancelation of her college show due to low ticket sales. She responded to his comments during a TMZ interview. “Officer Curtis better cut it out,” said Ashanti before calling him a “bully.”

But that was just the beginning. Following her comments, 50 decided to have some fun at Ja Rule’s expense. He posted a Groupon deal for Ja’s concert in Arlington, Texas, where tickets are selling for $15.

“People think I’m mean so go see this,” wrote Curtis. “$15 bucks wait what l do now.”

But while it may have seemed like a kind gesture, Curtis was up to his old tricks. He decided to purchase 200 tickets to Ja’s show, only to leave the front rows empty. “I just bought 200 seats in the front so they can be empty. LOL,” said 50. “Lol at $15 a pop you can’t lose, I got 200 tickets for 3 bands.”

See his epic troll below.