The X wrote:I guess you could fill the 3 gallon jug, pore it into the 5 gallon jug giving 3 gallons of water in 5 gallon jug....then fill the 3 gallon jug up....pore water into the 5 gallon jug until the 5 gallon jug is fill....this leaves 5 gallons in the 5 gallon jug & 1 gallon in the 3 gallon jug....pore the contents of the 5 gallon jug out....pore the 3 gallon jug (with 1 gallon in it) into the 5 gallon jug....fill the 3 gallon jug completely....pore the contents of the 3 gallon jug into 5 gallon jug & hey presto, you have 4 gallons in your 5 gallon jug
probably complicated that, but seems right to me....
Glad to have you on board. You , my friend, are correct.

On we move to the next riddle:
Gaze at this sentence for just about sixty seconds and then explain what makes it quite different from the average sentence.
Quick! What is it?