How do I get past the electric fence

Hint 1 of 11:

This is one of those times when Annie needs to be along with you.

Hint 2 of 11:

What might this sentry enjoy doing with Annie?

Hint 3 of 11:

It's pretty much the same thing that bums in Miami aiports do.

Hint 4 of 11:

They both enjoy drinking whiskey.

Hint 5 of 11:

So, have Annie give the sentry some whiskey. He'll pass out.

Hint 6 of 11:

Look to see what is now visible.

Hint 7 of 11:

There's a switch in the guard house.