Star and Twinkle

Star and Twinkle are two robots hired (or possibly created) by Mama Cosma in one of her plots to end Casmo and Wanda's marriage.

Character
Mama Cosma wanted that Cosmo to dump Wanda and marry one of them because they will obey his every command and are not like Wanda. The plot failed as Cosmo always choose Wanda instead of them.

Trivia
Their name can be put into puns ( e.g Twinklestar ).