Here's what happened when Glastonbury first-timer Idris Elba asked for tips...
Whatever the body part, take a wet wipe.
Ahead of his DJ set at this year's Glastonbury festival, Idris Elba has asked fans for advice on how to tackle the legendary festival, prompting some predictable and more unusual responses.
Elba will make his debut on the Sonic Stage on Saturday night, having pulled out of the festival last year due to filming commitments. So, what do people think the self-confessed "#Glastonbury virgin" needs to know?
Most stuck to practical advice:
https://twitter.com/EdwardsLeighed1/status/613110938657554436
https://twitter.com/tom_cornish/status/612974562750394370
https://twitter.com/Gemma_Bissix/status/612967381854515200
https://twitter.com/celestialplains/status/612972154091667457
@idriselba It's going time be amazing! Wellies & baby wipes, they're lifeblood
— Shiori (@BittsandBoys) June 22, 2015
https://twitter.com/Adjoa_x/status/612968132349665280
Sensing a pattern on the wet wipes thing...
https://twitter.com/SharFordy/status/613110821808422912
Ditto wellies:
https://twitter.com/nickhodgson62/status/613056697943355392
https://twitter.com/Amberdreams/status/612974670397227008
@idriselba @GlastoFest Take protection.... Wellies for the muddy ground I mean!!!!
— David Collins (@davedulwich) June 22, 2015
https://twitter.com/ColinPh/status/612978112922566656
Some 'don't eat yellow snow' style advice was thrown in:
https://twitter.com/Blunty_Poet/status/612978180979343360
Someone else suggested how to avoid ending up with a leg in a cast like Foo Fighters frontman Dave Grohl:
https://twitter.com/teaandmedals/status/612976966468259840
Plenty advised the Luther star to hang with them...
https://twitter.com/Jamie2090/status/612964893923373056
https://twitter.com/AprilHutchinson/status/613360886430965763
@idriselba @GlastoFest bring some tonic and you can share our gin
— Jo Smith (@kauket22) June 22, 2015
https://twitter.com/lasavage76/status/612982333474492416
While at least one person is hoping this will happen...
https://twitter.com/The_Bitch_Dog/status/612965122831683584