Actually, #1 has happened but no extra stolen bases were credited. Lloyd Moseby stole second base while with the Jays, but was faked out by the secondbaseman into thinking an overthrow was actually a fly ball so he ran back to first and slid in safely but the throw went past the first baseman so he stole second again. Lots of running to gain one base. I think it was 1989 when it happened at home but cannot say for certain.