I actually haven't seen any TL notes in a.f.k.'s releases.

The only thing I've been confused on this far was the "Timotei!" bit in ep6, which I've since found out was Konata emulating the theme song of commercial from a long while ago for a bodywash called "Timotei." It was an almost Family Guy-like product reference. A lot of the anime/manga references and things like Comiket, doujinshi, dating sims, etc... are all known by the target audience for the show.