What was the first combo that made you say "omg"

For me it was probably from SigMa - Freestyle when the Falco drops from ledge against a fox during his up-b and does shine -> jump -> wall jump -> dair to cover the fox walljump teching after the shine

I couldn't believe that people could be so cracked that you not only hit a crazy option, but betting that the opponent would be ready for that crazy option and covering it - all in a split second.