There’s a creepy abundance of things to do on this extended Halloween weekend: toga parties (Montas, Oct. 28), Halloween trains (Bonsal, Oct. 29), spooky drive-throughs (the Silent Forest at Alltel Pavilion, thru Oct. 31), a costumed Latin dance (Fearrington Barn, Oct. 30), a swingin’ soiree (Durham Armory, Oct. 30), a scarecrow contest (Bloom Where You Are Planted, thru Oct. 29), a Spooktacular Swim (Pullen Aquatic Center, Oct. 28) and all-around juvenile jocularity (Franklin Street, Oct. 31).