Of course Gary Player is also well documented cheat. (Google it, if you're not old enough to remember. Even Tom Watson accused him of it).
Penalty shoot outs, especially in the Scottish Cup, are rare to say the least. A more interesting question would be "how many penalty shoot outs have we had against a top flight side"?
It's a bit unfair to discount other "wee" teams - especially when we've knocked in all 5 on various occasions.
That's also a bit unfair.
"Apart from the season when we got to two finals and beat multiple top flight teams along the way - including a classic battle against Rangers - we haven't done anything in the cup or beat good teams since 2011!"
Also, since 2011 we have finished second in the league once, third in the league 3 times and fourth in the league once. So it hasn't exactly been dark times during that period.