Here we have the very definition of inevitability:

Colorado is spending $1 million on television ads making fun of marijuana users who space out during everyday tasks — an effort to stop stoned driving.

The Colorado Department of Transportation unveiled the “Drive High, Get a DUI” campaign Thursday, the state’s first effort since marijuana was legalized in 2012 to remind drivers that pot should be treated like alcohol and not used before driving.

The real problem with driving stoned is getting up off of the sofa to do it.

(I couldn’t find the actual ad, but the video I did find fits quite nicely.)