Guy Snape wrote:
Is there a glue suitable for sticking the spout back on to a teapot?
Obviously it would need to be resistant to heat and water, and not
dissolve into the tea and poison us.

Thanks,

- guy
How about JB weld. Try the waterweld stuff, drinking water safe and heat
resistant to 300 F / 148 C

http://jbweld.net/products/water.php

Hope that helps