Take a big bite, but don’t say a big word.
More Bulgarian Proverbs:
Talk of the devil - and the devil appears.Bulgarian
Flies plough the ox' horns.
Bulgarian
There is no boneless fish.
Bulgarian
If you can't be good, be careful.
Bulgarian
Why didn't the midwife, who cut your naval string, cut your head instead?
Bulgarian
To the donkey thorns taste better than hay.
Bulgarian