We’re not entirely sure when Google first started making this ... any official Messages announcements. That also means that we’ve far from exhaustively test which emoji this works with ...

Nightmare scenario: You're texting someone you've recently met. The banter is good, great even. The romantic vibes are high, and you can tell that they're feeling it too. You make plans to hang out.

Some emoji pairs that can activate full-screen animations It is unclear when Google first started making this functionality ... it in any official Messages announcements either.