Fri: London Fairtrade Festival
Food, music, family fun and fair-trade chocolate abound at this weekend celebrating World Fair Trade Day 2010 (May 7-9)
Sat: A Child from Everywhere
An exhibition of photo portraits and short films of kids around the globe by Caroline Irby at V&A Museum of Childhood in Bethnal Green (until Aug 30 )
Sun: Covent Garden May Fayre and Puppet Festival
Punch and Judy professors and puppeteers from around the country gather at this festival to honour the first sighting of Mr. Punch in 1662. 10.30am-5.30pm