Our awesome animal investigator, Rosemary Sandytooth is back! This week she's interviewing lizards to find out why they're so cold hearted. 

Reptiles are known for being cold-blooded, but does that make them heartless?! Roving Reporter speaks to lizard couple Dexter and Debra to get the lowdown. 

She'll also be testing their emotions by showing them EXTREMELY cute pictures! Will Rosemary be able to break down those scales to expose their soft side? 

Will she get to the bottom of it and discover the reason for their iciness? Watch the video now to find out!