Jacko: Stop! Pajama Time!

10/25/2008 11:55 AM PDT BY TMZ STAFF
Looks like our favorite child star might just be growing up.

Michael Jackson, seen here wearing adult-sized flannel PJ's, arrived at the home of long time gal-pal Liz Taylor for a good 'ole fashioned, age appropriate Pajama Party.

It should be noted that Liz, at 76 years, is neither a kid nor male.

No word yet on who won the pillow fight.