|Get excited! PSIlnent night!|
|Romaji||Hashage! Sairento Naito|
Get excited! PSIlnent night! is the thirty-third chapter of Volume 4 of The Disastrous Life of Saiki K (Saiki Kusuo no Sai-nan) published on the 2nd of May 2013.
It was Christmas and Kusuo wasn't pumped up for any celebrations since behind every happy faces he sees hides the hidden dark thoughts of people. His parents are very excited that every year their house completely change to his dismay as it catches people's attention. What surprised him more is seeing Riki with his Mom, which even shocked his father who was scared at Riki's face. The two got friendly though as Riki praises the Santa cosplay Kuniharu did. Kuniharu explains that Kusuo never had that expression since he was a child and asked him of his father. Riki on the other hand tells them his father is dead, making Kusuo's parents cry at the corner. When they gave him a present, Riki confessed how he's got two present now, from them and his Mom. The chapter ends with him wondering why his Mom never gives him the present herself since she just left it in his door every night.