Charlie and lola are going to ride their bikes and meet their best friends Marv and Lotta in the park Lola has a blue butterfly trike Charlie has a blue bike Marv has a red bike and Lotta has a yellow flower trike Lotta gets a new pink daisy bike from her cousin! She takes off her training wheels! Lola is jealous! So Charlie gives her his old green butterfly bike that he had when he was Lola's age Charlie takes off his training wheels and asks his dad if he can put Lola's bell on it! Lola feels wobbly and bumps into the fence at first but then because Charlie pushed he. But then she realized that she can do it! Charlie feels left out and misses his bike! When Lola falls off her bike and hurts her leg she is very very upset! She wants to give Charlie his bike back!