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Knock Knock… Who’s There? T-Shirt product image (1)
Knock Knock… Who’s There? T-Shirt product image (2)
Knock Knock… Who’s There? T-Shirt product image (3)
Knock Knock… Who’s There? T-Shirt product image (4)
Knock Knock… Who’s There? T-Shirt product image (5)
Knock Knock… Who’s There? T-Shirt product image (6)
Knock Knock… Who’s There? T-Shirt product image (7)
Knock Knock… Who’s There? T-Shirt product image (8)

Knock Knock… Who’s There? T-Shirt

€27.08

A joke? A mystery? An existential crisis? You decide.

This T-shirt is simple, bold, and guaranteed to make people curious. With "Knock Knock" on the back and "Who’s There?" on the front, it keeps them guessing—whether they’re expecting a punchline or just questioning reality.

Perfect for jokesters, pranksters, and lovers of suspense. Wear it, walk into a room, and watch people do a double-take.

Because the real question is… are you ready for the answer? 😏🚪

Select Size

Please select Size

More details

  • 100% ring-spun cotton
  • Heavyweight fabric (6.1 oz)
  • Relaxed fit

Size & Fit

View size chart

Quality Guarantee & Returns

  • Quality is guaranteed. If there is a print error or visible quality issue, we'll replace or refund it.
  • Because the products are made to order, we do not accept general returns or sizing-related returns.

Knock Knock… Who’s There? T-Shirt Size Guide

https://files.cdn.printful.com/upload/product-measure/e5/e5caf6d7bf3c175ea08bcebbeaa23e45_l?v=1695729939
Size label Length Width Sleeve length
S
26.62
18.25
16.25
M
28
20.25
17.75
L
29.37
22
19
XL
30.75
24
20 1/2
2XL
31.62
26
21.75
3XL
32 1/2
27.75
23.25
4XL
33 1/2
29.75
24.63

Supplier-provided measurements might differ by up to 2 inches (5 cm).

A useful tip is to compare these measurements with one of your own garments at home by measuring it similarly.

A Length

Begin at the collar on the top (high point shoulder) and draw the measuring tape down to the garment's bottom.

B Width

Start the measurement at the seam right below one sleeve and extend the tape across to the seam underneath the opposite sleeve.

C Sleeve length

Position the tape at the top of the set-in sleeve and extend it down to the sleeve's hem.