Left: var. of sheep 羊 (with bent leg ノ), right: ugly 丑 (var. of five 五)
For the sheep with five curved legs you should feel ashamed.

Traditionally 醜, which shows alcohol 酉 and the devil 鬼.
The devil was simplified to the ugly: 丑

Left: thread 纟/糸, right: ugly 丑 (Here: button + in buttonhole ユ)
Connected with a thread at the buttonholes is: the button making a knot.

Left: hand 扌, right: ugly 丑 (ugly variation of hand 彐, here: bearing point コ with pivot +)
By hand at the bearing point around the pivot sth. can be rotated.

Left: metal 钅/金, right: ugly 丑 (simplified from "alcoholic devil" 醜 here: button + in button hole ユ)
The metallic button in a buttonhole ユ.

Left: woman 女, right: ugly 丑 (The devil 鬼 was simplified to the ugly: 丑, here: part of mother 母)
The woman, who is only a part of a mother is: a young girl.