I do this and it’s my favorite thing to show people to induce a mindfuck. I hold for control and tap for escape. Then I hold out for a day or two and make them go crazy before pasting them a link to the qmk docs page for the feature.

Edit: I won't hold out that long here. Here's the link to the feature to make this possible for anyone interested: https://docs.qmk.fm/#/feature_advanced_keycodes?id=mod-tap