Couple embracing on beach, smiling

Caucasian mother tickling belly of baby son in crib

Mother playing with feet of baby son laying on bed

Caucasian mother laying on bed tickling baby son

Caucasian mother tickling baby son on bed

Family playing in living room

Hispanic father tickling son in bed

Father laying on bed playing with baby daughter

Black mother and son sitting in living room

African father tickling son

Child, Down's Syndrome

Mother & child

A young mom with a spinal cord injury looks after her newborn baby while working on her computer in the kitchen; Edmonton, Alberta, Canada

A young mom with a spinal cord injury looks after her newborn baby while working on her computer in the kitchen; Edmonton, Alberta, Canada

Portrait of a mother and daughter sitting together while on vacation in Lahaina along Front Street in bright sunlight with the Pacific Ocean in the background; Lahaina, Maui, Hawaii, United States of America

A paraplegic mother in a wheelchair playing with her baby in a baby seat, while in her kitchen; Edmonton, Alberta, Canada

Father plays with his young son, Edmonton, Alberta, Canada

Father tickling son (2-3)

Laughing mother tickling son in park

Laughing mother tickling son in park

Laughing mother tickling son in park