Can someone tell me which episodes these are from??

1) Mulder is playing 篮球 and says to (i think) Scully "Hey 首页 girl what up?

2) Mulder says to Scully "Dear Diary today my 心 leaped when Agent Scully suggested sponteneous human combustion

3) I think it's in season eight and Mulder touched Scully's stomach to feel her baby.