Warning: 21+

Template documentation (for the above template, sometimes hidden or invisible)
This template is used to label links to external adult sites that not only label themselves for adult on, but also label themselves with the minimum age of 21. This warning is required because the Spanking Art Wiki itself is not an adult site.
Type {{21+}} somewhere.
Sample output
{{21+}} gives... Warning: 21+
See also

Visit Template:21+/doc to edit this text! (How does this work?) (Refresh this text - why?)