Peh on 10 April 2019
Why people say it's accidentally? It could also be teased. Not that Nintendo never teased something in a previous video and then officially announced it.
Intel Core i7 8700K | 32 GB DDR 4 PC 3200 | ROG STRIX Z370-F Gaming | RTX 3090 FE| Crappy Monitor| HTC Vive Pro :3