 The Unexpected Cena videos revolve around building suspense leading to a surprise intrusion of Cena's entrance video and theme song, the volume of which is often drastically increased.The meme generally takes jab at his over-publicity and inserts it into an unrelated situation as a scene stealer.Since his first time winning the WWE Championship at WrestleMania 21 in 2005 by defeating John "Bradshaw" Layfield (JBL), Cena has gone on to become one of the most popular wrestlers of all time and a poster boy of the WWE.