Scary indeed
but I am glad you figured it out. The canning process has been perfected almost since the 1980's when Pepsi was accused of putting medical needles in their cans. They are turned upside down and a shot of air is blasted into them to make sure they are clean and empty.
"It is of interest to note that while some dolphins are reported to have learned English -- up to fifty words used in correct context -- no human being has been reported to have learned dolphinese."
Carl Sagan (1934 - 1996)
[link|http://district268.xormad.com|I am from District 268].