A Valentine's Date is the 38th episode of the fan fiction series, The Adventures of Amy and Tiff. It was released on the night of Valentine's Day (February 14), 2012.
Sonic has a secret admirer (or should I say, secret girlfriend), who's been sending him love notes. When Amy reads these notes, she decides that Sonic can date two girlfriends for once in his life. And the secret admirer who gave Sonic the love notes turns out to be... yes, the one and only... Sally Acorn! The only bad news is, she's only staying in Station Square for 3 days and 2 nights because she's on vacation.