Suddenly, Snail Bob was reminded of something important by the calendar, while he was sitting at home and reading the newspaper. The day that seems on the calendar is the day of his grandpa's birthday, and Snail Bob doesn't even have a gift for him. He decides to give a flower in a vase to his grandpa, and after that, he starts his way to his grandpa, but this way will be very dangerous for him. Would you like to help him?