Chapter 6, Page 14

TWINGE: Did You Know?
TWINGE: Edge and I are family, too. Cousins!
PREENY: WHA!!

DREAMY: Ooh, I didn't think about it before, but it makes sense with your similar fur powers!
PREENY: I have cousins too I love my cousins!!!

DREAMY: I can really see the resemblance!

PREENY: So did you play together when you were puppies??
EDGE: Hm... I recall we did sometimes, yes.
PREENY: Hehe

TWINGE: WE did! Th-though, Edge felt intimidating to me back then...
EDGE: You were intimidated by everyone.
TWINGE: E-Edge!!
DREAMY: Well, I don't blame you.
EDGE: Huh? Do I frighten you, Dreamy?
DREAMY: Not at all~