First time in 10 years hearing this

In hl2ep1, when you enter robel’s hideout there is a tv with kleiner talking about “getting busy”.

One of the rebels asks alyx if she is kleiner’s daughter, which she responds to saying “no, my dad is odessa cubbage”

Since when does she say that, ik in beta she was supposed to be odessa’s daughter, but not in release version

Was she being sarcastic or what