Here's an example of how the #OxfordComma can improve clarity.
— Rachael π·ππππππͺπΊπ³οΈβπ (@R_L_Underwood) September 15, 2022
The photo shows two contented piglets, Truss and Coffey.
The photo shows two contented piglets, Truss, and Coffey. pic.twitter.com/IxSi7uN8cT