Store bought Mayonnaise is too vinegary? I haven't made mayonnaise myself but the one Ive liked while eating out, is the one that tasted like a 'smooth creamy salt-sugary eggy' paste. However I happened to buy a bottle of imported mayonnaise, and it had a very sharp vinegary kick to it, which I am kind of allergic to. How can I remove that 'vinegarnishness' from my store bought mayonnaise.

EDIT: The ingredient list: Water, vegetable oil (soyabean and/or canola),distilled vinegar, modified food starch, egg yolk, sugar, contains less than 2% of salt, spices(black pepper, mustard flour),potassium sorbate as preservative, phosphoric acid, xanthan gum, lactic acid, lemon juice concentrate, artificial flavour, beta carotene.
You cannot. I hate vinegar too, and can assure you, there is no way to remove the taste. If dilution works for you, do it, it doesn't matter what you use. If you really can't stand the taste, dilution won't matter, then you have to throw out the bottle. 

"It doesn't matter what you use" means that there is no specific thing to mix in which will be better at "removing" the vinegar smell than some other thing. This is because you are not removing or changing anything about the smell, you are simply diluting - if you mix 50/50 with the filler, the mixture will only smell of vinegar half as strong. Which filler you use matters very much for the overall taste impression, it can happen that you dislike the new combination much more than you dislike pure vinegar. We can't tell you which combinations will make it better for you and which worse, it is a matter of personal taste.