I didn’t touch anything I wasn’t supposed to, I promise. It changed overnight, and now I can’t fix it. 
You didn’t reply to one of those breast enlargement spams, by any chance?
Oh, sorry, I thought you said “My front is huge.” Never mind.
If you mean your Internet Explorer font, go to View >> Text Size.
You probably held down CTRL while scrolling the mouse wheel. You should be able to use the process in reverse to undo the damage.
But look at it this way, you can now fit twice as much holy water in it as you used to be able to.
Oddly enough, I just had the same problem. Thanks guys.
You should have never responded to those popup ads! 
I thought this thread was called: ‘Help! My foot is HUGE!’–I was having visions from Monty Python!
[macho man voice]
Huh! You think your font is big! Mine’s so big I can’t even dangle a participle, without stepping on it.
[/macho man voice]