Voldemort's Wand - how did he get it back?/PS Twins?

[eggplant107]

No: HPFGUIDX 129019

I think I know how Voldemort got his old wand back; it must have been
someplace thus:  

Step 1, Voldemort borrows a wand, any old wand.
Step 2, Voldemort says "Acio Original Wand".
Step 3, problem solved, Voldemort has his old wand back. 
 
Eggplant