Monster High Hybrids Sirena Von Boo, Avea Trotter and Bonita Femur Doll Reviews. These three ghouls are beyond freaky fabulous. We cannot wait to see Freaky Fusion to find out how they came to be at Monster High. Mommy and Gracie (and sometimes Daddy) are The Doll Hunters. They will go anywhere to find Monster High Dolls. They also collect My Little Pony, Disney Princess, especially Frozen, American Girl, Barbie, Minecraft, Lego and many other toys and dolls. Their doll and toy reviews are unconventional and filled with laughs. They are a very close family who are often silly, always funny and kids and adults both can relate to them. The Doll Hunters Playlist:.