Typographers ponder ligatures for WTF, LOL

On Typophile discussion boards, typographers are considering the evolution -- in a non-digital, alternate universe -- of ligature styles for the common internet expressions "wtf" and "lol".

Link. Caution: Lame trolls inserted some grossout imagery into the forum. Oh, tubgirl, must you always weigh in on the typographic merits of ligatures?
(Thanks, Rebecca Blood)