Album "When Your Heart Stops Beating" was made available in three different colors: blue, pink, and green.

The title "Cliff Diving" was inspired from Mark Hoppus' childhood experience in which his friends used to jump off the roof of a house into a pool and called it "cliff diving" due to the similarity.

Postponed part of their 2006 fall tour due to Travis Barker's arm injury which occurred during the making of "When Your Heart Stops Beating" music video.

Sold their first album with a free pink "Cliff Diving" 7" a day before the record's release date during their show at the 9:30 Club.

The title "No It Isn't" came from Mark Hoppus' initial reluctance to let people know that the song was about Delonge.

Their single of "Make You Smile" was initially titled "Puppy Killing Machine."

Single "Lycanthrope" was featured in the soundtrack of Activision's video game "Tony Hawk's Project 8", in which Travis Barker became an un-lockable character.

Their song "No It Isn't" was written to express their feelings toward other Blink-182 member Tom Delonge.

Debut album "When Your Heart Stops Beating" was previously rumored to be titled "Little Death" which was also the name of one of the tracks included in the LP.