Me:
“I’ve got this, just need to review one or two Pages this evening…”
Also me, immediately chased by 1,000 pages of IGP, BGP, CoS, EVPN, ZTP, Automation, and DCI:
“Wait, wait, let’s talk about this!!”
On the bright side: Every day brings me one CLI-command closer to my next JNCIE.
Oh and a loooooot of: “Wait a second! I just started at 7PM – is it 2AM already?” 
