Prologue:
The sound ‘mooh’ in Italian is the equivalent of the cows’ sound ; in Dutch it corresponds to the adjective ‘moe’, which means tired.
Bedtime coversation:
The Belgianite: "Milo, betje moe ?" (Milo are you getting sleepy?)
Milo: "Ma papa, solo le mucche fanno mooh !" (Daddy, only the cows say mooh!) (He replies in Italian to his dad)
PS : The Belgian cows say 'boo'