Orlando Magic center Bismack Biyombo celebrates his 24th birthday on Sunday. Or his 30th. Or his 48th. We're not too sure anymore.

Former Toronto Raptors teammates Kyle Lowry and DeMar DeRozan took to Twitter to wish Biyombo a happy birthday in addition to making light of the mystery that surrounded his age when he was a draft prospect back in 2011.

Happy birthday to my old head @bismackbiyombo. Enjoy the big three Oh bro. — DeMar DeRozan (@DeMar_DeRozan) August 28, 2016

For his part, Biyombo appeared to be amused at the crack in a reply to DeRozan.

😂😂😂 so @DeMar_DeRozan got the big three? 🤔 Y'all some special. Thanks bro https://t.co/oLPJIbcYhS — Bismack Biyombo (@bismackbiyombo) August 28, 2016

Regardless of his age, Biyombo has a nice, new contract after signing with the Magic as a free agent back in early June that will allow him to enjoy his birthday however he pleases.