Valve announced that they are releasing by popular request, the props used in the "Meet the" videos. In this article we present the modding community with an "What if"
What if:
Does this open potential single-player game mods for some of the classes?
Cause: Thanks to Grand Theft Auto for shaping the mold on side missions for games, one could hypothetically make a modification of Team Fortress 2 focusing on one of the characters in the game. In this example, this could be in the form of assassination missions with a cut-scene of the sniper getting into his van and driving to a payphone, or just by walking to the payphones and a cinematic takes over.
If someone could do this for Team Fortress 2, then imagine the popularity for TF2 ever growing.
From playing Multiplayer, then switching to single-player walking to payphones and answering a phone call:
With the customization for TF2 this is very possible, different characters from the Scout:
to the Spy: 
Listening to the conversation. Man they got some crazy but still funny stuff there :) "You killed Leo? You must have big cojones - wanna work for me!?"
Have to play that game again. It's something about it that is just awesome all over, maybe it's the pastel colors, the summery shirts or the sick violence. And to tell you the truth I never finished it and still had great fun doing stuff I really really should not be doing :P
Your idea could be fun. I don't play TF2 though since it bugs out on my old computer. Doesn't run well at all... or wouldn't at least last time i tried it. chop chop chop.
p.s.
Hello my new friend :)