Summoner Spells Should be Disabled for the first 20 Seconds of Every Game

It's happened to you. It's happened to me. Sometimes it's an ally. Sometimes it's you. Sometimes it's me.

But it happens.

The game begins and a summoner spell is burned because the player thought they were chatting.

I figure this can be avoided by having summoner spells disabled for the first 20 seconds of every game. It may not prevent this from happening all of the time, but I am certain it will, at the very least, eliminate most cases of this event occurring.