1. Let's start off with this sterling effort from The West Wing cast.
2. This one is pretty cute.
Bonus points for the butt-grab.
3. This badboy combines backslaps with the fusion dance from Dragonball Z.
4. Just graduated? How about this one?
5. Want more dance moves? How about this one inspired by the nae nae?
6. Ready to try interlocking fingers?
7. Time to enter sportsperson territory.
8. Here comes Lebron James with this sparring effort.
9. The Chicago Cubs like to warm up the hands too.
10. Next, we have this spinning effort between Jerry Lamb and Perry Jones.
We call it "Titan Towers".
11. Don't fancy all that jumping? How about a more lowkey one from Dortmund's Marco Reus.
12. Or this effort between basketball's Monta Ellis and a friend.
13. Matt Duchene and Paul Stastny's handshake even works on ice.
They call this one the "Bang Bang".
14. Shake and bake anyone?
15. How about Rock 'Em Sock 'Em Robots?
Thank you Florida State Baseball.
16. More than two people? Here, check out this cheerleader effort.
17. This one, between Young Thug and Birdman is like a tutting routine.
Sensational.
18. Then there's "The Newsreader".
View this video on YouTube
Turns out newsreaders spend adverts breaks doing really elaborate handshakes. Who knew?
19. Nailed all that? Right, let's try the classic from The Parent Trap.
But of course, sometimes the simplest ones are the best.
