twitter help please!!?

[scrawnytoe671]

i just got a direct message from Kyle Burns (from the band forever the sickest kids) saying "hiiiiiiiiiiiii XD".
i tried to write back but apparently you can only direct message someone who is following you and who you are following.
so how did HE send me that message in the first place!??
uhmm well miss dibsy.
why would he follow me, dm me, then unfollow me??
how would he expect for me to write back??

[Kathrine]

......
You know Kyle Burns?
D:

[dibzy]

since you were following him, he followed you, dm'd, and unfollowed.
it's not rocket science.