A sheep, a werewolf and a walrus walk into a bar.

Super easy... a theme is picked and the first answer begins with A, second with B, third with C and so on.. 
The player that gets to Z gets to pick and start the new theme and starts off again with A..  

First up....
MOVIES

Armageddon 

Big Daddy

Carrie

Donnie Darko

End of Days

Freddy Got Fingered

Gone Girl

Hotel Rwanda

IT

Jumanji

Karate Kid

Lost boys, The

Madagascar

Never ending Story

Only You

Pulp Fiction.

(The) Quiet Man

Road to Perdition

Seven

Transformers

Unforgiven

Vera Drake

Watchmen

Xmen

Yesterday

Zoolander...

Ok, next up..
Sweets/Chocolate

Aero

Bounty

Catch

Daim

Everlasting Gobstopper

Fudge

Galaxy

Hero's

Ice Breakers

Jolly ranchers

Kit kat

Lion bar

Mars Bar

Nerdz

Opal Fruits (still a thing, right??)