Conlang where you can only regularly speak it while standing still, and every time you do a parenthetical statement (like this one), you must punctuate the opening of it by taking one step sideways. When the parenthetical is closed (especially important for nested parentheticals (like this one)) you take a corresponding step back to center.
i like this conlang (i can just imagine all the silliness (like having unnecessarily (but silly) nested parentheticals (like this (..hehe (sorry (just imagining the little jog you'd have to make after a particularly lengthy string of nested parentheticals (like this (bloop))))))), silliness such as doing a little dance (where you shuffle a step back and forth), and other unexpected delights (like doing really nested parentheticals (like what i did earlier (but even more silly (and perhaps absurd (so absurd that you in fact find yourself weirdly distant from your conversational partner (who probably can no longer hear you), who you (at least at first) step toward for the convenience of conversation (and then you remember that you don't even wish to engage in this conversation, anyway (and so you keep stepping (with an ever‑growing number of parentheticals (as necessary per the grammar of your language) that you've aimed carefully (carefully toward the door (out of which you'd no longer need to engage with your conversational partner (nor need to close your nested parentheticals—
