Frankenlady is a minor character in Hotel Transylvania 3.
Frankenlady is an attractive monster with shoulder-length hair with square bangs and the bottom of her hair sticking upwards.
Frankenlady is Frank's cousin... from his right hand's side (which means that she has the same right arm as Frank). Literally. In the film, she is set up with Drac during a wedding dance and things seem to go well. Until, Drac is put off by her freakishly strong and big right arm. Luckily during a quick dance, Drac manages to get away by changing the song and leaves Frankenlady.