[It takes a couple of seconds for Jade to filter through all of the things that Dave has said to her down to things that might be relevant to Karkat. Luckily, her conversation with Dave over Christmas is still fresh in her mind.]

Well... I know that you two are together! Dave asked me to keep it quiet, though, so I haven't told anybody else. Um... and he mentioned the thing about the bomb?

[Jade can't stop her ears from drooping a bit there. She still feels uneasy knowing that had all happened under her keen doggy nose somehow.]