Brushroom (Early Mushroom)
This is TAS/Modded proof of concept, capturing Binoculars first frame after Moon Get cutscene disables the invisible barrier suckage. Should be possible with well timed CRC & GP stall in 2P
Bonk Clip works at ceiling edges
(Bonk must occur on the first frame following the skew to stay OoB, if done on frame 2+ Mario will be pushed back in bounds)