wtf?

Got an enthusiastic e-mail a few days ago.
One of the first lines were:
"I have some good news, we finally got a new EB!!! Yeah, that also means a new LCP!"

I have tried to reply, but I don't know how to say the following without losing just a tad face:
"Cool! I am totally psyched about it and love how happy you are about it! Just a tiny question: What is an EB, and what is an LCP which the EB obviously brings along?"