Andromeda/Sirius
"You were only supposed to blow the bloody doors off!" Sirius gaped in horror at what Andromeda had done. Smoke was billowing out across the garden and people were running everywhere, screaming.
"I guess I overestimated how much explosive we'd need," Andromeda gulped. "But hey at least your mum's party is ruined right? That's what you wanted isn't it?"
Sirius growled in his throat. "Yes but not like this. She's going to kill me." He spotted a dark shape emerging from the smoke. "That's her, RUN!"
He sprinted around the corner, Andromeda hot on his tail, both of them cackling.