Two of the best things about Christmas are drinking and gifts. So don your Santa suit and beard, drink your way between London's best pubs and raise some serious cash for a worthy cause or two. Join Santalash – who've raised over £25,000 for charity over the last few years – for some carol singing, elf bashing and lots of eggnog, all while bringing in money for Shelter and Tommy's. This Santa pub crawl is run by volunteers, so 100% of the profits go straight to the charities, which'll help those who struggle at this time of year. So you can get merry with your mates and do a bit of good? Sounds like you've won Christmas this year. Over 18s only. Valid ID required.