Team Umizoomi's Purple Polka Dot Party was cut short after they learn from their friend Daniel, who is having his birthday party later, that his father, who went out to get the cake, is stuck on a subway train that broke down. So the team has to put their skills to this ultimate test to save him and all the trains passengers. Will they make in time before Daniel's party starts?
- In the "How Does It Work?," the team learns about the subway.
- Some think that this is the Father's Day special, since it always airs on Father's Day, though it airs all year round.
- This episode Milli use prehensile ponytail in first time.
- Observation Skills
- Number Idenification
- Subway System