Pretty sure that's what they make caffeine pills for.

[there's no need to ruin perfectly good booze for caffeine intake... it's a very sad state of affairs.

since he's not picking up anything breakable, he lets the lack of care go without comment, but-]

Some of us assholes have late shifts, alright? I'm just trying to get my shit so I can go home and sleep. Get on overnights if you have that many issues with mornings, that'll fix it.

[that's like, half the reason he picked this career, honestly.]