That's a silly one ..
On my way to go kill the beholder with my Rogue/Solo, I just realized that I can pick pocket the petrified Drows, while being in stealth. You have to do it before the fight start.
@fylimar your "Miya Soral" is really beautiful.

Thank you, she is one of my favorite characters. I might recreate her as a warlock. Or a bard, when that class is available.
I normally destroy the petrified drow before triggering the fight, so that the spectator can't revive them.
I threehitted Ethel yesterday: Astarion started with sbeak attack, then Shadowheart joined in with Inflict wound, then she rolled a good initiative, rolled a crit with IW and Gale gave Ethel the rest with magic missile, while my druid idled away in badger form and didn't even get to attack.
Sneaking is a bit overpowered sometimes.