Mouse over the odd object... If you have any suggestions, be sure to let me know.
I got bored one day and decided to make this. I really thought it would be more difficult to make something this clean looking, but it ended up being extremely simple. Have fun with this effect I guess. You could also set up minimum/maximum x and y boundaries for the tooltip to toggle over. This could be helpful in cases where your object is on the Backdrop instead of being an actual sprite. You can see an example of this here: https://scratch.mit.edu/projects/62829390/