From hairstyles to heartbreak, sisters are jolly spiffing and this tip-top collection of retro photos and frightfully funny captions captures everything to love about the trials and tribulations of having a sister. The Wit and Wisdom of... is a series of terrifically humorous books for adults brought to you by the rip-roaringly funny folks behind the best-selling On-the-Ceiling greetings cards Also available: The Wit and Wisdom of Brother The Wit and Wisdom of Grandma The Wit and Wisdom of Grandad The Wit and Wisdom of Mum The Wit and Wisdom of Dad The Wit and Wisdom of the Wife The Wit and Wisdom of the Husband The Wit and Wisdom of Beer The Wit and Wisdom of Wine The Wit and Wisdom of Prosecco The Wit and Wisdom of Gin