Probably for me was when my parents bought me a lovely new jumping pony as my other pony used to cat leap so I went flying round the ring on the new pony jumping everything and doing really well, thought it was all down to how good i was

so decided I'll take cat leap pony in, went round with giving alot of encouragment, he stopped at the double i did the traditional pony club kick we jumped from a stand still landed and then i managed to fall off!!!

i was completely mortified as EVERYONE was watching
he did redeem himself in the gymkhana later in the day to win overall

mind you also ended up going in the open jumping on new pony to redeem myself!!!