Told a very long and terrible joke to a crowd of over 70 people, impromptu- KILLED IT!

Told a very long and terrible joke to a crowd of over 70 people, impromptu- KILLED IT! So in anticipation for my big speech I have been really getting out of my comfort zone to build confidence. On Monday I told a really long and terrible joke to a group of 70 people at my local Neighborhood association. I know it was terrible and long and thats why I told it because its low key hilarious after the fact. Anyway, I was not nervous, I volunteered to tell the joke, and I did perfect. It's working slowly by slowly.