Neighbour's note demands mum limits toddler's time outside as he annoys her dogs

The note said the boy was allowed to 'laugh and giggle and carry on without end' (Shutterstock)

A picture of the full message went viral on Twitter after it was shared with the caption: "Yes, this is real."

It appears the sender in the US had reached boiling point and decided to let their feelings known with a strongly worded letter, in which they threatened to get the police involved if it didn't stop.