'American Pickers' Find The 'Holy Grail' Of Motorcycles, A 1947 Harley Knucklehead (VIDEO)

MON., APR. 9:

"How I Met Your Mother" (8 p.m. ET on CBS) Ted, Marshall and Barney embark on another "trilogy time," where they get together every three years to watch the "Star Wars" trilogy and envision what their lives will be like in another three years. Meanwhile, Barney and Quinn move in together.

MON., APR. 9:

"Bones" (8 p.m. ET on Fox)