"You probably shouldn't take advice from a 3.5-year-old monster on love," the 'Sesame Street' star says as Amelia worries she accidentally friend-zoned her last date.
The star also revealed whether she actually likes drinking espresso.
The star also revealed she falls in love easily but has trouble staying in relationships.
"I came to my senses," Eilish joked.
Both stars grew up in Louisville, Kentucky.
The sibling trio were the latest guests on Amelia Dimoldenberg's popular Chicken Shop Date segment.
