I had one mental night playing poker online.
It went a little like this.

I sat down to play, knowing company was coming around soon, just not the exact time, and sat at a table that was £5 maximum sit down, by the time they turned up, I was at £1,200 ish pounds, and everyone that sat down at that online table kept folding every time I went all in.

I had never met my girlfriend of that times friends before, though they sat and watched me winning online, until I decided to call it a night and take them out for a meal.

I ended up with £1.600 real money, banked it except for £100, and tried again another night, I lost that £100 and have never played again. :-)