Professor Jim Horne, of the Loughborough University Sleep Research Centre, said the tendancy to feel sleepy in mid-afternoon was probably a legacy of our distant past.

BBC: How we go to sleep

Coloane Village still has a sleepy feel, while the coast leads on to Hac Sa Beach and Cheoc Van Bay.

BBC: Mini guide to Macau, China

If she can arouse her sleepy Congress party she might make a mockery of the feel-good campaign and take the shine off the BJP's India.

BBC: NEWS | South Asia | India's ruling party may rue poll slogan