One Day Mom (Ferb's Mom) and Dad (Phineas's Dad) took When Phineas and Ferb were 5 to an Theme Park. But After They went on all The Rides Phineas saw This Rollercoaster. Then When Mom and Dad went on it to Test it and The Rollercoaster Flew off with them Far Far Far Away. Then After 100,000 Days Later was The First Day of Summer When Phineas and Ferb Went on The Coolest Coaster Ever. Then It was The Last Day of Summer when they went to The Old Theme Park where Phineas's Lost Dad and Ferb's Lost Mom. Then They said they will go on a Quiest While Linda was waiting in The Car with Candace, becuase they could go by themselves. Then After They Went off They Landed in Englnd with Grandma and Grandpa Flecher. Then Grandpa Told Phineas and Ferb a Story when Ferb was Born. Flashback: One Day, Mr. F