When you invite someone from last game..
Knipsel2
So for some context, I played a solo aram game before playing with some friends. The game went pretty well. I had fun so didn't want it to end as soon as it did. I backpinged the guy who I invited twice while he was killing the enemy nexus.
The guy played pretty well so I wanted to invite him for the next game, seems like he didn't take those back pings too kindly :p
Something about people actually typing stuff like this is really funny to me, so without naming that person, I just wanted to share this experience with you guys. [poppy-wink]