If only we've seen Kyubey's beatdown set to the OP to Bokusatsu Tenshi Dokuro-chan.

This time no pipiru piru pipiru pi~

撲殺少女　血しぶきまどまど　まどかちゃん～
撲殺魔女　心臓あしゃあしゃ　アイシャちゃん！

(Bokusatsu Shoujo chi shibuki madomado Madoka-chan~

Bokusatsu Majo shinzou ashaasha Aisha-chan!)