Celebrate Highwood, a 501(c)(3) non-profit public charity, is kicking off the holiday season with their Annual Elf Invasion Pub Crawl (21 and older) The public is invited to get “Elfed Up,” channel their inner elf, dress the part, and join the pack of elves as they visit six of the City of Highwood's most popular establishments to enjoy live music, food & drink specials and raffle prizes at each participating venue.