NEW YORK: The actress - best known for playing Stifler’s Mom in the ‘American Pie’ movies - refuses to wear the slimming shapewear they make her feel nauseous.  The 51-year-old blonde actress told the New York Post : ‘’I hate Spanx because even though they look good , ‘but I feel so nauseous.’ They’re so tight?’’  The ‘Legally Blonde’ star has made a number of memorable cameo appearances over the years, but none has stayed with her quite like her guest role on ‘Friends’, which Jennifer credits for giving her a career in Hollywood as a comic actress.–EP