The weekly prize draw is open to Prankster subscribers from 10.31am Friday to 10.30am Friday each week.

To enter the prize draw to win £50, send your gag (joke) or prank description in one single SMS of 120 characters or less, starting with the word GAG, to 3042 from your T-Mobile phone.

Entry texts cost 20p each.

T-Mobile customers only.

Not open to T-Mobile employees or contractors or their immediate relatives.

The winner will be drawn at random from all entries received each week.

Entries will only be entered into the prize draw in the applicable week in which they are submitted.

The winning gag or prank will then be sent to all subscribers on the Sunday of the calendar week together with the name of the winner (in first initial and surname format).

T-Mobile will liaise with the winning entrant via their T-Mobile phone and the prize of a £50 Amazon.co.uk voucher will be sent to the winner by email (address to be provided by the winner).

Amazon.co.uk voucher terms and conditions apply

No obscene material will be accepted.

No material which discloses any personal data (as defined in the Data Protection Act 1998) about you or any other individual or is offensive, indecent, defamatory, of a menacing nature, a nuisance, a breach of privacy, or otherwise unlawful will be accepted. Entries refused on this basis will not be entitled to a refund. T-Mobile reserves the right in its absolute discretion to refuse entry to any SMS.

By participating in this promotion you grant T-Mobile a royalty-free, perpetual, worldwide, irrevocable, exclusive right and license to (whether whole or in part) use, reproduce, modify, edit, adapt, publish, translate, create derivative works from, distribute and display any content or material submitted by you when participating in this prize draw and/or to incorporate that content or material submitted by you in other works in any form, media or technology now known or later developed for the full term of any rights that may exist in any such content or material.

By entering this prize draw, you warrant that your entry SMS does not infringe any third party right, title, claim or interest in the content of that SMS.

You agree to indemnify T-Mobile and our subsidiaries, partners, affiliates and employees for any claims made against us by a third party as a direct or indirect result of any content you create or submit or any infringement you cause of third party rights.

T-Mobile disclaims all liability for any loss or damage, to the fullest extent permitted by law, resulting from any third party action taken against you for the content or material that you create or contribute, or for any other loss or damage incurred by you (whether direct, indirect or consequential) whatsoever arising our of your participation in this promotion.

The prize is not transferable.

The judge’s decision is final and no correspondence will be entered into.

Entry into this prize draw constitutes acceptance of these terms. We reserve the right to amend these terms at any time.

Promoter: T-Mobile (UK) Ltd, Hatfield Business Park, Hertfordshire AL10 9BW