Kaley Cuoco and Baby Daughter Matilda Smile From Ear to Ear in Adorable Twinning Photo

Kaley Cuoco and her mini-me daughter Matilda share matching smiles in images taken by the actress' partner Tom Pelphrey

Kaley Cuoco's Baby Girl Matilda Turns 4 Months -- See the Cute Pic

Kaley Cuoco calls partner Tom Pelphrey the 'love of my life' as she wishes him a happy 40th birthday on Instagram