We're an international assembly here, there are few people using some given (specific) layout. I'm usually ending with alt+numpad (on windoze), glyph table of some sort, or just copy-pasting from somewhere where I keep a copy of what's impossible to type. Of course you can smuggle political statement of some kind, making some nations really unhappy. But if it's Liberation Serif...

(Quiz for all of you, beloved readers: without looking up, who uses t with second stroke: ŧ? And how did you found out?)