Fixing Lina's Swing. The Dark Day - Bobby Loo Episode 2 Bobby and Lina are two adorable siblings who have exciting adventures with their toys. But every time, they face some challenge or the other, and with the help of their toy friends, they find solutions to these difficulties. Bobby Loo is a practical training series that nurtures children's ability to solve problems, which is known as 'Problem Solving Ability' in the world of education. In today's fast-paced, technology-driven world where pe