put the cherry on (something)
v. phr.— «Regardless, as they say in Texas, Oprah put the cherry on the Sunday.» —“She Speaks Well Of Humanity” by Liz Smith New York Post (New York City) May 22, 2007. (source: Double-Tongued Dictionary)
Further reading
In Australia and New Zealand, to get off your bike means to “lose your temper or become agitated”, and Don’t get off your bike is a way of saying “Calm down.” This is part of a complete episode. Transcript of “In Australia...
The admonition Don’t Mess with Texas may sound like a tough guy’s warning, but it started out as an anti-littering slogan more than 40 years ago. In the 1980s, the Texas Department of Transportation launched the campaign to cut roadside litter that...