Philotimo Fund SC 13G Aqua Metals / Philotimo Fund ownership change

Exhibit 99.1

JOINT FILING AGREEMENT

In accordance with Rule 13d-1(k)(1)(iii) under the Securities Exchange Act of 1934, as amended, the persons named below agree to the joint filing on behalf of each of them of a Statement on Schedule 13G dated October 21^th,2020 (including amendments thereto) with respect to the Common Stock of Famous Dave’s of America, Inc. This Joint Filing Agreement shall be filed as an Exhibit to such Statement.

Date: 10/21/2020	KANEN WEALTH MANAGEMENT, LLC
	By:	/s/ David L. Kanen
		Name:	David L. Kanen
		Title:	Managing Member

PHILOTIMO FUND, LP
By:	Kanen Wealth Management, LLC
	its general partner
By:	/s/ David L. Kanen
	Name:	David L. Kanen
	Title:	Managing Member

/s/ David L. Kanen

DAVID L. KANEN