Board Thread:General Discussion/@comment-26006155-20200107155350/@comment-26907577-20200212233945

You're right. A good glare could provoke that particular reaction.

So I'm going to change tactics.


 * New claim: Chara hears what Frisk hears.

This shouldn't be too hard to prove.

"You take out your CELL PHONE. You can hear voices through the receiver...!" - Memoryhead 'CELL' ACT

Therefore, Chara knows roughly what Frisk hears (voices in this case).

Therefore, Frisk could talk to themself to communicate the cross-timeline key information with Chara.

Or maybe they could just point at the keychain like "try that other key". There's a face for that, right?