It is a Cocomelon book titled “JJ’s Potty Time” that makes sounds. While firefighters did not specifically say what type of battery was involved, most button batteries are made with lithium.

Sweet, curious, and determined, JJ is the most well-known of all the CoComelon characters and the baby of the show’s core family. He is eager to learn and often looks to his older siblings, YoYo and ...

Get ready to sing, dance, and play in a whole new way! CoComelon just released a trailer for its first-ever live-action ...

Today Michael Cohl's new powerhouse production company EMC announced details for the world premiere of CoComelon LIVE! JJ's Journey ... Tickets will go on sale Tuesday Oct 12 at 10am EST at ...

The fire department shared a photo of the book they believe caused the fire. It is a Cocomelon book titled “JJ’s Potty Time” that makes sounds. While firefighters did not specifically say what type of ...