i was filling up my fuel tank when the plastic nozzle of the can broke off and went down the filler tube. 1 can it stay there without doing any damage?2 how can I get it out without dropping the fuel tank? Is there a screen or an anti siphoning device between the filler tube and gas tank that would prevent the nozzle from dropping into the gas tank. I tried a mirror but could not see down the tube to spot the nozzle. I tried one of those grabber flexible sticks but no luck any suggestions