MuMu is not quite MuMu today - we all have days like that.
But with enough good cheer and fun, her best friend Lox can put things right. Right? A rattling good story about friendship and one of those days...

David Mackintosh is an award-winning author/illustrator who likes drawing people, buildings, and ummm... the things that feature in this book. His first ever job was delivering blueprints to high-rise building sites with only a tie and shiny shoes for safety. David lives in the city and escapes to the seaside whenever possible.