Clean up in aisle ... Lachey!
Nick Lachey's ex-wife Jessica Simpson and his current gf Vanessa Minnillo battled it out at different Ralphs supermarkets to see who had the most baggage.
Vanessa had two carts filled with crap -- to Simpson's one. Nick's gonna have his hands full.
Jessica & Vanessa
Shop it Out
7/15/2008 4:42 PM PDT BY TMZ STAFF
Get TMZ Breaking News alerts to your inbox