[1][6] His lyrics contain "references to extreme violence, constant challenges to Christianity and jokes about offering up younger nephews to Michael Jackson for sex.

"[1] The mixtape featured guest appearances from Earl Sweatshirt, Mac Miller in his normal voice, ASAP Mob's Da$H and Bill Waves.

"[6] On "Grandpa Used to Carry a Flask" Miller raps in his normal voice alongside his alter ego over a somber piano backdrop.

Jake Rohn of BET stated, "Regardless of who he is in any given moment, Mac Miller is one of the most lyrically gifted MCs in hip hop.

Delusional Thomas' only drawback is that every song has a similar sound, but for the tatted up rhymer's true fans, it won't matter.

"[6] Bruce Smith of HipHopDX deemed the mixtape "EP-worthy" saying, "Getting past Mac Miller's bouts of immaturity and voice as "Delusional Thomas" is a chore and can be trying.

[2] Rob Markman of MTV stated, "the real strength in the Delusional Thomas project is showing all the versatility and diversity that Mac has to offer.