Curate, connect, and discover
Regulus *after he caught Draco and Harry making out*: *points at Draco* 2nd cousin *points at Harry* son
Regulus: this is incest
Snape: well, you Blacks would know that
Draco:
Harry:
Regulus:
Based on chapter 118-119 of The Golden King by @maladaptivewriting
(I just thought of this and had to share)