What do I do?

just tell them the truth. its all you really can do

Just explain what happened, if they don't believe you then, who cares, that's they're problem.

Also make sure you hold onto your phone a little better in the future. :)

Tell them the truth, that's about the only thing you can do, and the best thing you can do.

You need a new friend he is probably jealous! Just explain it to them they will understand.

Text them all back saying it was your friend, make sure you give out his address, phone number cell, and any other personal info they might need =P.

If you got their numbers on your mobile they might be you're friends right? - speak to them they would understand.

. As for the killing part guess some of them did like the cue and might have though bout responding ;-). Just kidding.

Tell them that your friend took you phone and pranked a bunch of girls,. It wasn't just that one girl so they will believe it more. And I would offer to show them the text on how it was a bunch of them not just one. Good?