Replacing a drain assembly on a bathroom sink isn't all that tough. Tool Dude Tony walks you through the process step-by-step in this episode of How to Fix Sh#t 101. Thankfully, there is no plumber's crack in this video. Follow me - twitter.com/#!/tooldudetony Tool Dude Tony's Disclaimer: Due to factors beyond the control of ToolDudeTony, it cannot guarantee against unauthorized modifications of this information, or improper use of this information. ToolDudeTony assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. ToolDudeTony recommends safe practices when working with power tools, automotive lifts, lifting tools, jack stands, electrical equipment, blunt instruments, chemicals, lubricants, or any other tools or equipment seen or implied in this video. Due to factors beyond the control of ToolDudeTony, no information contained in this video shall create any express or implied warranty or guarantee of any particular result. Any injury, damage or loss that may result from improper use of these tools, equipment, or the information contained in this video is the sole responsibility of the user and not ToolDudeTony.