The Pickles family welcome a new arrival, Dil, whose constant crying and need for attention quickly exhaust the other toddlers. Seeking to return the "broken" baby to the hospital, the gang embarks on a journey in a Reptar Wagon that inadvertently veers off course, leaving them stranded in a vast, dangerous forest. While facing off against escaped circus monkeys and a predatory wolf, Tommy must overcome his own resentment to protect his brother and make it back home.

A group of rambunctious toddlers travel a trip to Paris. As they journey from the Eiffel Tower to Notre Dame, they learn new lessons about trust, loyalty and love.

When the Rugrats find themselves stranded on a deserted island, they meet the Thornberrys, a family who agrees to help them escape.