Last we saw The Undertaker, he was box-jumping like a 25-year-old in preparation for his match at WrestleMania 32.

On Thursday, the Dead Man (real name Mark Calaway) celebrated his 51st birthday ... with an absolutely ridiculous Hell in a Cell cake presented to him by supplement company OnNit.

Take a look.

There's a few things to love about this picture, mainly that Taker won't crack a smile, even on his birthday while standing next to a cake that would impress any wrestling fan. It makes one think he has absolutely no plans to part with even a single slice.

The Undertaker must hate his birthdays. (@OnNit/Twitter)
The Undertaker must hate his birthdays. (@OnNit/Twitter)

Of course, there's also the fact that the cake is not a complete Hell in a Cell structure as it's missing a roof; it's more like an extra-large steel cage. But perhaps the best feature of the entire presentation is the mini Taker action figure hanging out at the top corner of the structure just staring down at the carnage that will likely occur once the rest of the office eventually gets its hands on that goodness.

That cake has hell to pay. (@OnNit/Twitter)
That cake has hell to pay. (@OnNit/Twitter)

The Undertaker will face Shane McMahon on Sunday, April 3 at WrestleMania 32 in a Hell in a Cell match.

WWE storylines have plenty up for grabs during the showdown as McMahon will get control of WWE's flagship television program, Monday Night Raw, with a victory, while The Undertaker will never be allowed to participate in WrestleMania again should he lose the match.

Stick with CBS Sports for complete coverage of WrestleMania 32.