Sigh

I'm working in the department today. Why? Because at home, all I do is play Neverwinter Nights, drink Guiness, and pretend I'm someone else.¹

This computer monitor has ink on it.

Someone, at some point has used a biro to circle, strike-though or underline things on the screen.

Isn't there a joke that uses this conceit?

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1. BLEEEEAK.