Cheery Littlebottom is a dwarf member of the Ankh-Morpork City Watch, introduced in Feet of Clay. Cheery is the Watch's resident Alchemist, expelled from the Guild for blowing up not just the building but the Guild council as well. Cheery's father was Jolly Littlebottom, and her grandfather was Beaky Littlebottom. The Commander of the Watch, Sam Vimes, hires Cheery in Feet of Clay as a one-dwarf forensics team, and her expertise is invaluable in uncovering the plot by Dragon King of Arms and Arthur Carry to poison Lord Vetinari.