Widest mouth - unstretched
من
Francisco Domingos Joaquim
ماذا
17 centimetre(s)
أين
إيطاليا (Rome)
متى

The widest mouth measures 17 cm (6.69 in) and belongs to Francisco Domingo Joaquim "Chiquinho" (Angola).

It was measured on the set of Lo Show dei Record in Rome, Italy, on 18 March 2010.