(For anyone on the edge of their seats waiting for the answers we will put the correct answer, along with any notable guesses later in the day)

#COVID2019 #coronavirus

So you don't all miss DERT too much, we will be holding some fun online competitions instead. Full details here: m.facebook.com/story.php?stor… #DERTnotDERT

Roll up, roll up! Get you once in a lifetime 'The DERT that never was' souvenirs #IMProvising #IMProbable #IMProveyourwardrobe dert2020.co.uk/store

Good morning #DERT2020 !! Sunny (virtual) Lincoln is ready and waiting for you. Don't forget to head over to our Facebook page where our teams are getting ready to warm up and do their thing from 10am! #DERTnotDERT

It is with heavy hearts and deep regret that we have to inform you that DERT 2021 will not be going ahead as a physical event. But don't despair- we are handing over the reins of DERT 2021 to the Steering Group for an online, virtual “DERT of DERTs”! dert2021.co.uk