Brothers at war part 1

It was a bright clear day in danville and phineas and ferb were drawing up plans for thier next big idea, A Underground tunnel system to get them anywhere. They had just finished up the plans when isabella came in "Watcha Doin?" She said right on cue, Phineas tried to keep him self from blurting out that he loved her (He Had managed to do this for a good 3 seasons and wasn't going to give in now (O.K he kinda failed this in the movie but thats a nexception (O.K I'm gonna stop this now))) Phineas wasn't concentraiting and droped the main support beam.

TO BE CONTINUED