Panchkula, Oct 31 (UNI) Haryana Chief Minister Nayab Singh Saini, on Saturday, launched a sharp attack on Congress leader Rahul Gandhi ahead of the opposition''s November 1 rally in Delhi, describing his much-publicised "Mohabbat Ki Dukaan" (shop of love) slogan as a "shop of lies" and questioning whether the Congress would acknowledge the 1984 anti-Sikh riots, corruption scandals and communal violence during its years in power.