Every time I see two sentries in the same spot, I think of this.

[Candlejack]

The triforce.

 

[suntzuEDITED]

ok...

 

[Retribution]

when I see 2 sentries right next to each other, if I'm on the sentry's team, I go: uber demo will pwn them in the face.

if I'm against them I go

functioning f(x)

P.S. I really do say that... I like math

 

[Raptor]

haha very funny