Tweets of the week: Serena's selfie, Wozniacki celebrates Halloween

Serena Williams has nightmares, Maria Sharapova makes a case for getting rid of the selfie stick and Caroline Wozniacki and Alexandr Dolgopolov celebrate

Serena Williams has nightmares, Maria Sharapova makes a case for getting rid of the selfie stick and Caroline Wozniacki and Alexandr Dolgopolov celebrate Halloween. Here are the best dispatches from Twitter this week:

I just has a nightmare so scary I woke up crying. I am starting to think sleep is only for the brave. I don't think I can go back to sleep.

— Serena Williams (@serenawilliams) October 30, 2014

It was not THAT bad. Lol RT “@Mike2TheNyc: @serenawilliams Did you have a nightmare that someone actually beat you in Tennis.”

— Serena Williams (@serenawilliams) October 30, 2014

Lets just drop the selfie stick trend altogether. Tokyo is not into it and they're trend setters.

— Maria Sharapova (@MariaSharapova) October 30, 2014

What type of Halloween get up is @DjokerNole gonna be producing tonight? Hopefully something with visual impairement! @BNPPARIBASOPEN

— Jamie Murray (@jamie_murray) October 31, 2014

Djokovic takes on Murray's brother Andy in the Paris-Bercy quarterfinals. 

Empezamos vacaciones!!!!! pic.twitter.com/foLyFN68X6

— Tommy Robredo (@TRobredo) October 29, 2014

Halloween party! #funtimes #robin #batman #columbialaw #friends @PaulineSabroe pic.twitter.com/XkYE4t6gyW

— Caroline Wozniacki (@CaroWozniacki) October 31, 2014

Thay should make 2 security lines at airports. 1 for experienced travelers. 1 for people that wait to get to tray to start emptying pockets.

— ivo karlovic (@ivokarlovic) October 29, 2014

On the set shooting a new Berlei bra commercial. I'm really starting to regret eating those peanut butter cookies & all that candy yesterday

— Serena Williams (@serenawilliams) October 29, 2014

@Madison_Keys this is Eisenbuddy vs Eisenbuddy right now. #NOvsCAR

— Laura Robson (@laurarobson5) October 31, 2014

@Madison_Keys @FortyDeuceTwits Someone is gloating. pic.twitter.com/bsgNTxkbdJ

— Laura Robson (@laurarobson5) October 31, 2014

@laurarobson5 @FortyDeuceTwits only after someone was being a sore loser pic.twitter.com/zQRPoqQ4zq

— Madison Keys (@Madison_Keys) October 31, 2014

“@SwissMinipeople: Work in progress pic.twitter.com/G4NCcBMJBU”

— Stanislas Wawrinka (@stanwawrinka) October 31, 2014

Ok,I am quite sure I am well prepared for the Halloween this year😈😈😂😂😂😎 по-моему будет веселая… http://t.co/AklTlAqtEp

— Alex Dolgopolov (@TheDolgo) October 31, 2014