[[Vlad scowls at Sara's laptop]]

[[Login screen]]

Laptop: Welcome to Linux@virgil
Laptop: Login?

Vlad: BLOOD

[[Vlad sips from a test tube of blood as he ruminates on the problem]]

[[Login screen]]

Laptop: Invalid username or password!
Laptop: Login?

Vlad: Give the blood

[[Vlad looms over the laptop, fangs bared]]

[[Login screen]]

Laptop: Invalid username or password!
Laptop: Login?

[[Vlad's face is reflected in the login screen]]

[[Vlad chomps the laptop]]

[[Battered login screen]]

Laptop: Welcome to Linux@virgil
Laptop: Login?

[[Vlad looks bemused]]