THEY WERE.. HAVING A TEA PARTY

Prooves:
Aizen likes tea, correct?
ESPADAS are aizen's tea friends

HOW THE HELL DID HE HAVE TEA WHILE THERES NO WATER IN HM??!?!?!!
That can be easily explained!
Ulquoirra got inoue for her milk (wink wink)
since the last of water was drained by that FAT FAT arrancar

And the fact that half of the captain came prooves they like tea too

And also because there's only 1 girl espada..so.. ya ur gonna get bored with just one =p
Any questions?