Nun of your business.
Nun.
On the Hymnternet.
Because if there were one more, it'd be two forty. (Too farty) This works much better when spoken out loud. The joke how Irish people pronounce "forty."
A *fabric*ator. It was a slow day at work...
X-post /r/dadjokes) He loved the company.
Your mom.
They were trying to start a business.
Tennis shoes (Also: can anyone think of a more succinct buildup It seems kinda unwieldy to me)