So many birthdays lately... @_@ I'll try to get as many gifts of SOME sort out as I can, but if you don't get one, don't be offended. ._.
Anyhow, uh. For those not in the know, Tieria is a male. Masculine voice in both Japanese and English. Although upon seeing Tieria for the first time, most people will undoubtedly go "THAT'S A GUY?!" once they hear his voice.
However, in episode eight of season two, this is played with. In order to dig up dirt on the Big Bad, with the help of Sumeragi, Tieria infiltrates a ball held by the A-Laws and the Earth Federation.
... However, this disguise happens to be going incognito as a woman. Complete with a feminine voice [people are still figuring out how he pulled that off]. Oh, and front loaded anvils. Cue mass confusion, hysteria, and giggles from both males and females alike.
tl;dr -- TC loves Shieria. I have no blithering clue what to think.
So I'm just going to stop talking now. HAPPY BIRTHDAY, TC!! :DD