What NHL trivia question will stump the most fans

Question: What is the only NHL team to have won back-to-back Stanley Cups without losing a single game?

Answer: Edmonton Oilers (1984-1985)

Related Questions:

What team holds the record for most consecutive losses in NHL history?
Who is the only player to have scored a goal in every single NHL season he played?
Who is the only player to have won the Conn Smythe Trophy three times?
What is the only team to have swept the playoffs both before and after the implementation of the NHL Eastern and Western Conferences?
What is the only team to have won the Stanley Cup without ever trailing in a series?

Related Hot Sale Items:

DHS DJ40W 3-Star Ping Pong Balls ABS New Material Professional ITTF Approved 40+ Table Tennis Balls for WTT Competition 6pcs/Box
$10.69

DHS DJ40+ 3 Stars Ping Pong Balls Professional 40+ Seamed Table Tennis Balls ABS New Material for WTT Competition ITTF Standard
$10.69

DHS DJ40+ 3 Stars Ping Pong Ball ITTF Standard 40+ Professional Table Tennis Balls ABS New Material for 2020 WTT Competition
$8.69

Original DHS 40+ 3 stars new cell dual table tennis ball new technology seam ball for ping pong racket game wholesales 10 balls
$90.55

DHS 2020 World Table Tennis Championships Dedicated Table Tennis 3-Star 40+Three Star Professional Competition WTT Balls
$170.47

DHS D40+ 3Star preferred ABS Table Tennis Balls
$10.23

Original Dhs Palio Sanwei 729 40+ 3 Stars New Table Tennis Ball New Technology For Ping Pong Racket Ittf Approved
$6.42

Original DHS 40+ 3 stars new cell dual table tennis ball new technology seam ball for ping pong racket game wholesales 10 balls
$111.13

Original DHS 40+ 3 stars new cell dual table tennis ball new technology seam ball for ping pong racket game wholesales 10 balls
$92.61

DHS Top Quality 3 Stars Table Tennis Balls 40 MM New Material Balls With Color Box For International Standard Competition
$176.08

Original 729 DHS JOOLA PALIO SANWEI 40+ 3 stars new table tennis ball new technology for ping pong racket game Olympic Games
$7.34

DHS 2020 World Table Tennis Championships Dedicated Table Tennis 3-Star 40+Three Star Professional Competition WTT Balls
$164.01

What NHL Trivia Question Will Stump the Most Fans?