What could আপনি send to Bellatrix that would anger her the most?

Hmmm,
ok,
- ছবি of Molly Weasley killing her
-anti-frizz shampoo, note saying that maybe if she wants Voldy she should give it a shot
- a পরাকাষ্ঠা fluffy bathrobe
- a note saying that she just needs a hug.

I'd never do this because she scares me and I'd never want to get on her bad side but I'd probably say "Hey Bella! Remember that time আপনি married Rodolphus but really আপনি wanted to marry Voldemort instead because আপনি think he's hot!?" in front of all the other Death Eaters.

আপনি could send her Voldys head in a bag? :P

something to do with her husband

The dark lord hates you, also I killed sirius black

I would send her a howler that says, "Hey Lestrange!!!! আপনি SUCK!!! See আপনি when Molly kills you!!!!!" Then have the howler stick its tongue out at her.