1. Obviously.
2. Plausible. They do spend an awful lot of time at Sheets 'N Things together. And if Will's not getting any action at home, Terri's gotta blow off some steam somehow...
3. You must have missed my Howard/Santana fic :P
4. Yes.
5. If there is a secret cult of Howard/Puck, I must pull an Indiana Jones and find it...

I hope this is distracting you enough from the not fun things.