Looking for timetravel recs

[infinite456.livejournal.com]

Hey I was hoping I could get some recs for timetravel fics centering around Kurt, Klaine, or the Hummels

I just read one where Burt is transported to the future and he realizes that he's going to have a gay son so ones like that would be awesome!! Or maybe one where Kurt goes to the past and meets Burt, etc. 

Thanks in advance!!

Kurt+Santana+Brittany Friendship

[hekateselene.livejournal.com]

Can any one recommend some good Kurt/Brittany, Kurt/Santana or Kurt/Brittany/Santana friendship fics. Any would be great and if the stories have Klaine and Brittany/Santana would be fine. Thanks in advance.