here you guys go, i added a few things for all you non spies...ive posted this before, hope you guys LOL at it...all you new guys please take this guide serious ok...LOL.
hahaha excellent post frisky; where did you find it? i'd like to add that medics should not be alarmed when they uber someone and the player simply runs into the enemy base without attacking anyone. just follow him in :laugh: probably not a spy; trust him.
A few more spy finding tips...
again, hilarious post. thanks for the laugh, thereven. you were kidding, right?

spies love fire.
I tend to not rely on my disguise at all. I think I've reached the point where I use it just so Sentries don't target me and I assume the enemy knows I'm a spy (which, in all likelihood, the probably do).
don't be afraid to learn to blend in (i'm sure frisky would agree). tricking the enemy into trusting you can be a challenge, but it's useful to learn how (what would you do if you were the class you are disguised as?). besides, getting ubered by enemy medics is really hilarious, and you can't do it if they don't trust you to be one of their team mates. this has happened to me a several times recently, and trust me, it's fun :w00t:
gnarkill, if you're disguised already, and you change you weapon, then hit b (last disguise button), your display weapon will change depending on what you are holding. it will display with your "disguised as" so you know what weapon your disguise shows.
sorry, i know this was a spy check thread, not a spy advice thread. to offer my bit of help in that department, despite all the useful things already said: wack your team mates with your melee weapon if you suspect a spy is present. team mates will forgive you for it, and spies will die or close to it. we don't have a lot of health. pyros: run around spurting flames everywhere; it's terrifying. especially dark corners.
Beam thing doesn't apply anymore
doctorjo is correct, i believe. i don't think dispensers have beams leading to cloaked spies anymore, so just check the dispensers occasionally. it's a good place for spies to recharge their cloak while cloaked, especially level three dispensers.