Following a weekend Costco run, we came across a Costco receipt marked with a smiley face and became curious. Is this a common Costco practice? And if so, why do Costco workers draw smiley faces ...

the Starbucks policy requires a message or a doodle every time, according to employees on Reddit, "enforcement is up to the [store manager]." For most, that means smiley faces or simple hearts ...