Fatlips tower - inside west gable.
Fatlips Castle ~ a 16th century peel tower in Roxburghshire, Scotland, so called because its owner, the Earl of Minto, liked to kiss his female guests. It was built by the Turnbulls of Barnhills, notorious Border reivers, and burned during the War of the Rough Wooing in 1545. Don't you just love the names? :)