Trick or treat! Halloween was a popular event yet again in the Bundesliga this year, with the league's great and good taking to social media to share their antics.

Accordingly, bundesliga.com has collated some of the best social media posts...

Bayern's David Alaba's best efforts...

His tram-mate Javi Martinez also wished his followers a happy Halloween...

Dortmund's deadly duo...

Schalke's Max Meyer went all out...

Köln's Leonardo Bittencourt produced a freaky mask...

Billy Goats' goalkeeper Timo Horn also dressed up...

Frankfurt's Haris Seferovic produced a frightening costume...

Bayern's Holger Badstuber shared this image...

Still looking for a Halloween costume? Our boys have some suggestions... said Darmstadt on Twitter.