← Roger HargreavesMr. Bumpby Roger HargreavesA character prone to frequent accidents and injuriesFind on Amazon↗About the authorRoger HargreavesRoger Hargreaves was a British author and illustrator who created the Mr. Men series. His simple, colorful books about characters defined by a single personality trait have sold over 100 million copies worldwide.More by Roger HargreavesMr. HappyA character-driven book about smiling and spreading happiness→Mr. TickleA character uses his elongated arms to tickle people playfully→Mr. NoisyA character who makes excessive noise and loud sounds→Little Miss SunshineA cheerful girl spreads optimism and positivity→