Up to no good

Someone who is acting suspiciously and/or is doing something naughty.

See also: Scratch and sniff | Monopoly money | Cant be arsed | Kids in a sandbox | International Non-Binary People’s Day

explainza.com | 🔎

Our projects: Financial Independence: Your personal finances in the cloud | CatamaranAdvisor: Catamaran database, catamaran specifications, photos of catamaran interiors and exteriors