Lots of water MAY allow the blob to be removed.
A sharp wood chisel, used with the sloping side down, may lift the blob of glue off the table, or at least allow you to cut it down to a very thin coating of glue..
Superglue does produce a very strong bond, so take care that you do not tear away the surface of the wood.w
You may be able to remove some, if not all of it by scraping. The tool in mind is a scraper for wood. This is basically a piece of steel, 16 SWG or slightly thicker with a straight edge, that has been, basically burred.
The downside is that , afterwards, you may have to scrape the whole surface to keep a uniform look, before re-oiling.
You may be lucky and only need to re-oil the small area where you have scraped..
If you can recover the situation before SWMBO finds out, your daughter should be eternally grateful, AND have learned her lesson!
However you attack it, Best of Luck!
Howard