WWE is teasing the return of The Undertaker via social media outlet Twitter. This afternoon, the sports-entertainment organization released another cryptic "#RestinPieces" message referencing his debut appearance at the 1990 Survivor Series.

Born a survivor 11.22.90 #RestinPieces

— WWE (@WWE) September 27, 2013

The digits 11.22.90 point to November 22, 1990, which marked as The Undertaker's debut.

Additionally, WWE issued the following "#RestinPieces" message on Thursday.

“I have taken it upon myself to walk a path where no one else chooses to.” #RestinPieces

— WWE (@WWE) September 26, 2013

This message was issued on Wednesday.

Broken souls lay beneath his feet. #RestinPieces

— WWE (@WWE) September 25, 2013

You can click here to view all the cryptic photos.