By Alexis Tereszcuk - Breaking Celebrity News Entertainment Editor

The Real Housewives of Orange County are fighting over a major purchase, and it isn’t a $25,000 Birkin bag -- but Twitter followers!

Tamra Barney is calling BS on Alexis Bellino’s denial about purchasing Twitter followers, saying that Jim Bellino even told Gretchen Rossi’s boyfriend Slade Smiley that it was true.

“Beyond crazy,” Alexis wrote denying the outrageous claim that she bought followers on her Twitter account, which has 337,597 loyal fans. “I wouldn't know the 1st thing about this & would never want fake fans following me.”

But, Tamra disagrees!

“Bulls**t! Her husband admitted it to Slade and Peggy! how does she explain the extream sic jumps up & down in her numbers?” she railed against her co-star.

There is no love lost between Tamra and Alexis and the two women had an epic battle on the RHOC reunion show, with Alexis accusing Tamra of having “multiple personalities” and Tamra yelling back at her “You are psychotic Jesus Jugs!”