F1 is a serious business, but it also provides some rather entertaining photography (alongside the good stuff, of course).
So here's a more light-hearted look at some of the best moments you may have missed from the first pre-season test at the Circuit de Barcelona-Catalunya. We think we've got the captions right...
“…and the other drivers have been really nice to me as a rookie. Ricciardo even leant me his moustache pencil…”