Dave was staring sadly into his pint and sighed heavily. “What’s up Dave” asked the Landlord… "It’s not like you to be so down in the mouth” “It’s my four year old son…” the man replied. “Don’t tell me, he’s in trouble for fighting in school? – my lad’s just the same– forget about it, It happens to boys that age” said the landlord, sympathetically. “ I only w..