canadianstickdeath | Bubble Berry w/o Sushie @canadianstickdeath | Uploaded 9 years ago | Updated 15 minutes ago
I think this will quite often be the best strategy for getting a Bubble Berry when it comes up in a bingo.

I discovered this a while ago, along with the new Peach Warp method, but my laptop died the same day I was going to upload the video and didn't get another chance until now, months later.