diff --git a/license.txt b/license.txt
index fec6f6a..e496a94 100644
--- a/license.txt
+++ b/license.txt
@@ -19,3 +19,14 @@ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.
+
+Textures by TenPlus1 (CC0) unless listed below:
+
+Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0)
+  tnt_smoke.png
+
+Sound by TV_LING (CC0) https://freesound.org/people/TV_LING/sounds/523467/
+  fart1.ogg
+
+Sound by Grant Evans (Attribution 3.0) https://soundbible.com/2053-Thunder-Sound-FX.html
+  lightning.ogg
diff --git a/sounds/fart1.ogg b/sounds/fart1.ogg
index 457d8a0..b71bcce 100644
Binary files a/sounds/fart1.ogg and b/sounds/fart1.ogg differ