Remus had been looking all over the castle for Sirius, prefect badge on display in case of any wandering teachers, when he finally found Sirius. Up the astronomy tower. Drunk.
'Sirius? Sirius, get down from there! That's dangerous, you can't be up there... wait are you drunk?'
Sirius turned, falling slightly, and slurred 'Moonnnnyyyyy, I missed youuuuu. I was just tryna blow up the moooon.'
'Sirius... why on earth would you blow up the moon? And please get down from up there, you're worrying me Pads.' Remus grabbed Sirius' wrist gently and pulled him down from the ledge.
Sirius clung to Remus, nuzzling into his boyfriend's neck sleepily, 'Sorry Moony I didn't wanna make you sc'red. I just wanna make the moon go away f'rever'
Remus was still confused, 'But why did you want the moon to go away Pads? I thought you liked the moon, you always like to draw it in your books.'
'Yeahhhhhh, I did like the moon bef'r but now it hurted you so now its mean. So I'm gonna blow it uppppp! And then you n'ver have to get hurt again or lock y'rself up or anything.'
Remus gazed into Sirius' earnest eyes and had to stop himself from crying. He knew Sirius loved and cared for him, but blowing up the moon? He knew it wasn't possible but he wasn't going to tell Sirius that.
'Well thank you very much Pads, but its too late at the moment, why don't we come back tomorrow and I can help you?'
Sirius lent on Remus' shoulder sleepily and nodded, 'I love you Moony.'
'I love you too Pads.'